生疑的英文：
be suspicious

Unattended vehicles,suitcases,etc causing suspicion
无主车辆、手提箱等令人生疑.

Strongly suggest sth unpleasant or suspicious
明显带有令人不快的或令人生疑的特质

incendiary and suspicious
放火和有放火嫌疑的

I have good reason to be suspicious.
我有充分的理由去怀疑。

The conspicuous suspicious pension is in suspension.
那笔引人注目的可疑养老金被暂停发放。

They discovered suspicious footprints in the snow.
他们在雪地上发现了可疑的足迹。

There is a suspicious man lurking in the shadows.
有一个可疑的人躲在阴暗中。