give up 的用法？

give up 的用法？

1 递上去，传上去 hand up,pass up · He gave the books up to her. 他把书往上递给她。 2 放弃，认输 stop trying to do something or answer a question · He has given up smoking. 他戒烟了。 · He gave up teaching only two years ago. 两年前他才离开教学工作的。 · He has given up his job. 他辞去了工作。 · You mustn't give up studying foreign languages for even a day. 你们学习外语一天也不要中断。 · She gave up her seat to an old man. 她把座位让给了一位老人。