grandson
名詞孫子，外孫
1. 孫子,外孫：Grandparent: 祖父母、外祖父母; | Grandson: 孫子,外孫; | Half-brother:同母異父兄弟;同父異母兄弟;
2. 外孫子：grandparents 祖父母,外祖父母 | grandson (外)孫子 | granny 老奶奶;祖國;外婆
3. grandson
3. 孫：grandchildren 孫子女 | grandson 孫 | granddaughter 孫女
1. （外）孫子;（外）孫女
Someone's grandson is the son of their son or daughter.
e.g. My grandson's birthday was on Tuesday.
星期二是我孫子的生日。