“Give up”和“give in”分别是什么意思？

give up 与give in 都有“放弃，让步”之意，但give up 指行为者碰到某种困难或原因而自己主动放弃；give in指行为者屈于某种压力而被迫按别人的要求去做，侧重于屈服。give up可作vt., 后接名词或动名词作宾语；而give in只作vi. ,后不接宾语。\x0d\x0a如： \x0d\x0a They decided to give up their plan. 他们决定放弃计划了。 \x0d\x0a His mother gave in and bought him a new bike. 他母亲拗不过他，只得给他买了一辆新自行车。

“give up”意思是：放弃，交出。

“give in”意思是：屈服，让步，交上。

give up[v]

英英释义：

1. lose or lose the right to by some error,offense,or crime.同义词：forfeit/throw overboard/waiver/forgo
   

2. give up with the intent of never claiming again.同义词：abandon

例句：Even if your visit extends only as far as Sydney,don't give up on seeing Australian wildlife.

give in[v]

英英释义：

1. submit or yield to another's wish or opinion.同义词：submit/bow/defer/accede
   

2. consent relucantly.同义词：yield/succumb/knuckle/under/buckle under

例句：Most inportant is to not give in when the next quarterly challenge comes up.