疑心

I am very doubtful of that.

我很疑心那件事。

He’s so suspicious he would distrust his own mother.

人疑心太重, 连自己的母亲也不相信。

His suspicions were awakened.

起了疑心。

They suspected an ambush.

们疑心有埋伏。

He was on the fiddle for years and his boss never suspected a thing.

多年偷偷摸摸骗了好多钱，而老板从没起过疑心。