set free 释放，解放 
set off 动身，起程；使爆发 
set out 出发; 开始 
set up settle down 建立创立 定居，平静下来 
show off 炫耀 
side by side 肩并肩，一起 
so as to 以便，为的是 
so far 到目前为止 
so far as （表示程度，范围）就……，尽…… 
so long as 只要 
so...that 太……以至于…… 
sooner or later 迟早，早晚 
speed up 加快速度 
spend...on 在……花钱 
stand for 代表，象征 
tick to 坚持 
stop doing sth. 停止做某事 
stop to do sth. 停下来做某事 
struggle against 同……作斗争 
such as 例如 
take away 拿走 
take it easy 别着急，别紧张 
take off 脱下，起飞 
take one's time 从容，慢慢行动 
take out 取出 
take place 发生 
take sb. in the arms 搂抱 
take the place of 取代，代替
take up 占去，占据（时间、地位等） 
talk about 谈论，议论 
talk of 谈论，议论 
the day after tomorrow 后天 
the day before yesterday 前天 
the more...the more... 越……就越…… 
the other day 前几天，某日 
think about 考虑（是否去做） 
think of 想起，考虑；认为，看法 
thousands of 成千上万，几千 
throw away 扔掉 
too...to 太……以至于不…… 
try on 试穿，试试看 
try out 试验