1.lead to 导致；引起

例句:Politicians say it could lead to a dissolution of parliament.
政客们说这可能会导致议会解散W4bn,Gs6f%_Doqg9dm。

2.clean up 清除；打扫

例句:And while I'm out you might clean up the kitchen.
我不在的时候，你打扫一下厨房总该可以吧8|BP_(F3KLhpRn,+cF。

3.air quality 空气质量

例句:These effects appeared to be reversible when air quality improved.
当空气质量改善时,这种效应是可以消除的(mq96J#_OcK%I。

4.water sample 水样；水样本

例句:A water sample can be regarded as an assemblage of protons.
一份水的标本可以看作是质子的集群&[14TvM|K8L,Dp[Im*。