1、读音不同waive
英[weɪv]跟读美[weɪv]
2、含义不同，give up 放弃;投降;把…让给;戒除
waive，放弃。
give up意思是放弃；waive的意思 ：赠送,捐献 ；
give up
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.
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.
give away
赠送,捐献
make a present of,donate
· He gave away a part of his income to his needy friends.
他把收入的一部分送给经济困难的朋友们.
· They're giving away free glasses at the supermarket.
超级市场那里在免费赠送玻璃杯.
· He has given away all his money.
他把钱都送给别人了.
· The old teacher gave away all his books to the school.
这位老教师把他的全部藏书捐送给了学校.
分发（奖品等）
distribute(prizes,etc.)
· give away medals at a sports meeting
在运动会上分发奖章
· The headmaster gave away the prizes.
校长分发奖品.
