重點講解：
1. think of
想到；想起；想出；
eg. We'll have to think of a way to solve the problem.
我們得想個法子解決這個問題Qk)Xh]j!7TlklLSoAIw。
eg. The more I think of it, the more I'm convinced there's something fishy about it.
這件事我越想越覺得不對勁兒ErMD.(C3Xc。
2. for sure
無疑；肯定；
eg. If no one produces them,people won't smoke. That's for sure.
如果沒人生產的話，人們就不會吸煙了，這是肯定無疑的uw%8NVrv@1Q3miUKTj;U。
eg. Why this universal law prevails we cannot say for sure.
這個普遍規律為什么存在，我們尚不能確切地說明pmhobTr)&lji6q&!Rh。
3. be known for
以…聞名的；
eg. He is known for his political savvy and strong management skills.
他以睿智的政治頭腦和強勢的管理手腕出名S(L-7mEZFCzk!WB7。
eg. The author is best known for the acridness of his satire.
這位作家以他刻薄的諷刺而出名bxW;T=gYm4G+l6L0QGf。