1. He turned out to be a snake in the grass all along.
他原来一直是个阴险的小人。

2. Don't trust him, he's a snake in the grass.
别相信他，他是个口蜜腹剑的人。

3. She called him a snake in the grass after the betrayal.
在被背叛后，她说他是个阴险的人。

4. In the office, there is always a snake in the grass you need to watch out for.
在办公室里总有需要提防的阴险小人。

A: I thought he was my friend, but he betrayed me.
A：我以为他是朋友，但他背叛了我。

B: He sounds like a real snake in the grass.
B：他听起来真是个阴险的人。

1) 指隐藏的敌人或不可信的人

2) 表示表面友好但暗中伤害他人

3) 用于形容背后使坏的人

4) 常用于人际关系或职场语境

1. 阴险小人；表面友善但暗中使坏的人

e.g. He was exposed as a snake in the grass.
他被揭露是个阴险小人。

2. 伪善者；不可信任的人

e.g. Watch out for snakes in the grass at work.
在工作中要提防伪善的人。

noun

1. A person who pretends to be friendly but secretly harms or betrays others.

Synonym: traitor, deceiver