give away和give up在表示“放弃”的意思时用法有差别吗?

问题描述:

give away和give up在表示“放弃”的意思时用法有差别吗?

give up是放弃的意思
Never give up! Believe yourself!
give away是出卖的意思
His red face gave him away。
还有很象的give in,屈服的意思,很容易跟give up弄混

give away
give away money to the poor
give up
give up his career

give away 用在实物上,表示丢开某样东西,
give up 用在抽象的东西上,比如思想上等,表示 放弃