get rid of的意思和throw away 更近还是和set free 更近?或give up(好像差很远)

问题描述:

get rid of的意思和throw away 更近还是和set free 更近?或give up(好像差很远)
我认为是set free.我同学说是throw away.get rid of 到底和哪个意思更近呢?

get rid of摆脱扔掉 throw away扔掉丢弃 set free释放