can的解釋

A：Can I have your name?
      我能有你的名字嗎？

B：Why? Don't you already have one?
      為什么？你不是已經有一個了嗎？

A：Can I see your (ticket/ I.D.*/ driver’s license), please?
      可以看一下您的（票/身份證/駕駛執(zhí)照）嗎？

B：Here you are.
      給您。

can的意思

A：There’s another (traffic jam/ back-up/ accident) on the highway.
      公路上有（堵車/塞車/出車禍了）。

B：How can there be?
      怎么可能？

1. (表示某事物的特點)能夠，可以
    You use can when you are mentioning a quality or fact about something which people may make use of if they want to.

    e.g. Pork is also the most versatile of meats. It can be roasted whole or in pieces...
           在肉類中,豬肉的做法也是最多的,可以整塊烤來吃,也可以切片烤來吃。
    e.g. Luckily, iron can be reworked and mistakes don't have to be thrown away...
           所幸的是,鐵可以再加工,次品、廢品不必被扔掉。

2. (表示有能力或機會)能，會，可以
    You use can to indicate that someone has the ability or opportunity to do something.

can

    e.g. Don't worry yourself about me, I can take care of myself...
           你別擔心我,我能照顧好自己。
    e.g. I can't give you details because I don't actually have any details...
           我沒辦法給你提供細節(jié),因為我并不了解任何細節(jié)。

3. (用于否定句，表示情況不允許)不能，無法
    You use cannot to indicate that someone is not able to do something because circumstances make it impossible for them to do it.

can的近義詞

    e.g. People who can't afford to go to the theatre or concerts can afford to go to football matches...
           看不起電影或聽不起音樂會的人可以去觀看足球賽。
    e.g. We cannot buy food, clothes and pay for rent and utilities on $20 a week...
           一個星期才20美元,不夠我們吃穿、付房租及水電等費用的。

4. 有可能;有時會
    You use can to indicate that something is true sometimes or is true in some circumstances.

    e.g. ...long-term therapy that can last five years or more...
           有可能持續(xù)5年乃至更長時間的長期治療。
    e.g. A vacant lot or a bombsite can, to the amateur naturalist, produce an extraordinary variety of flora and fauna...
           對于業(yè)余博物學者來說,在一片空地上或被炸后的廢墟里可能發(fā)現種類繁多的植物群和動物群。

5. (用于否定句，表示確信某事不真實或不會發(fā)生)不可能，不會
    You use cannot and can't to state that you are certain that something is not the case or will not happen.

    e.g. From her knowledge of Douglas's habits, she feels sure that the attacker can't have been Douglas...
           根據她對道格拉斯習性的了解,她敢斷定他不可能是那個襲擊者。
    e.g. Things can't be that bad...
           情況不會糟到那個地步。

6. (表示允許)可以
    You use can to indicate that someone is allowed to do something. You use cannot or can't to indicate that someone is not allowed to do something.

    e.g. You must buy the credit life insurance before you can buy the disability insurance...
           你必須先購買信用人壽保險,方可購買傷殘保險。
    e.g. No-one can set up a waste disposal company unless they can show that they've got enough money and trained staff to do the job properly...
           任何人若想成立廢品處理公司,必須證明其擁有足夠資金和受訓員工以保證工作可以順利開展。

7. 不行;不能;不該
    You use cannot or can't when you think it is very important that something should not happen or that someone should not do something.

can是什么意思

    e.g. It is an intolerable situation and it can't be allowed to go on...
           這種情況忍無可忍,不能再任其繼續(xù)下去了。
    e.g. The Commission can't demand from Sweden more than it demands from its own members.
           委員會對瑞典的要求不能比對自己的會員國要求都多。

8. (通常用于疑問句，表示建議或提議幫忙)能
    You use can, usually in questions, in order to make suggestions or to offer to do something.

    e.g. What can I do around here?...
           我在這兒能做點兒什么?
    e.g. This old lady was struggling out of the train and I said, 'Oh, can I help you?'...
           我看見這位老太太正顫巍巍地下火車,就問:“嗯,我來幫您一把嗎?”

9. (用于疑問句時,can 表示禮貌的請求，而 can't 表示強烈請求）
    You use can in questions in order to make polite requests. You use can't in questions in order to request strongly that someone does something.

    e.g. Can I have a look at that?...
           我能不能看一眼那個?
    e.g. Can you please help?...
           請你幫個忙好嗎?

10. (用于有禮貌地打斷,或引導要說的話)能,可以
      You use can as a polite way of interrupting someone or of introducing what you are going to say next.

      e.g. Can I interrupt you just for a minute?...
             我能不能打斷你們一下?
      e.g. But if I can interrupt, Joe, I don't think anybody here is personally blaming you...
             對不起,喬,我插一句,可我認為在座的沒有誰在埋怨你。

11. (與 imagine, think, believe 等動詞連用,用來加強語氣)能
      You use can with verbs such as 'imagine', 'think', and 'believe' in order to emphasize how you feel about a particular situation.

      e.g. You can imagine he was terribly upset...
             你能想象得出來,他當時心里亂得要命。
      e.g. You can't think how glad I was to see them all go...
             你都想象不到,我看到他們全都走了,心里是多么高興。

12. (與 how 一起用于疑問句,表示感受強烈)能,能夠
      You use can in questions with 'how' to indicate that you feel strongly about something.

      e.g. How can you complain about higher taxes?...
             你怎么能抱怨稅費的提高呢?
      e.g. How can millions of dollars go astray?...
             幾百萬美元怎么可能不翼而飛呢?

1. (盛放食品、飲料或油漆的)罐子，金屬罐，聽
    A can is a metal container in which something such as food, drink, or paint is put. The container is usually sealed to keep the contents fresh.

    e.g. Several young men were kicking a tin can along the middle of the road.
           幾個青年人踢著一個錫罐在路中間走著。
    e.g. ...empty beer cans.
           空啤酒罐

2. 將(食物、飲料)裝罐保存
    When food or drink is canned, it is put into a metal container and sealed so that it will remain fresh.

can什么意思

    e.g. ...fruits and vegetables that will be canned, skinned, diced or otherwise processed...
           將要裝罐、去皮、切塊或用其他方法加工的水果和蔬菜
    e.g. It was always roast lamb and canned peas for Sunday lunch.
           星期天午餐總是吃烤羔羊肉和豌豆罐頭。

3. 廁所
    The can is the toilet.

4. 解雇;開除
    If you are canned, you are dismissed from your job.

    e.g. The extremists prevailed, and the security minister was canned...
           極端主義分子猖獗,致使安全部長被解職。
    e.g. When I got canned, I took these keys as souvenirs.
           我被開除后,就拿了這些鑰匙作為紀念。

5. see also: canned

6. 承擔所有指責;代人受過
    If you have to carry the can, you have to take all the blame for something.

    e.g. We are a luxury restaurant and if people have a bad experience, we have to carry the can.
           我們這是豪華飯店;如果客人用餐不愉快,背黑鍋的就是我們。

7. 完成了的;完結的
    If you say that something such as a job that you are doing is in the can, you mean that it is completely finished.

    e.g. With another day's work in the can, Philip is happy to leave the open countryside and head for his London flat.
           又干完了一天的活,菲利普滿心愉悅地離開了廣袤的鄉(xiāng)村,前往自己位于倫敦的公寓。