1、That snake in the grass cheated me of my money.
那個(gè)口蜜腹劍的家伙騙了我的錢(qián)。

2、The most maddening thing of all is that this snake in the grass can strike at any time.
最讓人受不了的是，這尾隱藏在草叢里的蛇隨時(shí)都可能會(huì)出擊。

3、Some snake in the grass told the teacher our plan.
有個(gè)搗蛋鬼把我們的計(jì)劃告訴了老師。