He carried out a felonious act.

他犯了一个重罪。

He carry out a felonious act.

他犯了一个重罪。

An activity that may be considered illegal, questionable, or a vice, but not felonious.

一种可以视作非法的，有问题的活动，或者说做不是特别凶恶的那种坏事。

One way to avoid the need for chases would be to track felonious vehicles electronically, instead of running after them.

避免追逐需要的一种办法是用电子追踪犯重罪车辆来代替驾车追捕他们。

They desire nothing more than to serve their most despicable master, Felonious Gru. And this evil characteristic strikes a chord with humans.

小黄人们别无他求，只是为了服务于他们最卑鄙的主人格鲁。而这个反面角色却引人共鸣。