重點講解：
1. sit back
寬舒地休息； 不采取行動；
eg. I like to sit back and rest in the evenings.
我喜歡在晚上什么也不做，好好休息zev18Ui^94。
eg. Get on with the work—this is no time to sit back.
好好干活，現(xiàn)在可不是坐著休息的時候KN4D1LXcJI3jr.71r]]。
2. be sick of
厭倦的；厭煩的；厭惡的；
eg. I am sick and tired of hearing all these people moaning...
我厭倦了聽這些人大發(fā)牢騷r7YsezK1HO&9h。
eg. Most people here are sick of violence.
這兒的大多數(shù)人都厭惡暴力MiCpv2*xkfxrgYj88Ke。
3. be impressed with
對……有印象；
eg. We were deeply impressed with this sight.
這風景給我留下了深刻的印象_slDs#8f]p7EHI#_KRq。
eg. I was deeply impressed with the changes brought about by the project.
這一工程帶來的變化給我們留下了很深的印象*Xc4BvbJ|pv(SRr2Bz。