表面活性剂

Last night, thieves broke in the shop and make off with beer and $400 in cash.

昨晚，小偷闯进店里偷走了啤酒和400美元现金。

There is no quicker way of disposing of patients than by giving them what they are asking for.

病人要什么药就给什么药，再没有比这更快的处理病人的办法了。