She has an unnatural smile on her face.

她脸上挂着做作的微笑。

Their cheerfulness seemed rather strained and artificial.

他们的快乐表情看上去很勉强而做作。

Affections of manner and speech are mere frippery.

态度和语言的做作只是矫饰而已。

This is the nth time I've told you to do your homework carefully.

至今我不你多少回了, 做作业要认真。

The teacher has excused the students from their homework for this evening.

那位老师已经同意学生们今晚不做作业。

All too soon the stilted conversation ran out.

很快这做作的交谈就结束了。

When we realised we were being filmed, we all started behaving differently, hamming it up for the cameras.

意识到正在拍电影，我们举止都跟平时不一样，在镜头做作起来。

The law does not allow of a captious and strained intendment， for such nice pretence of certainty confounds true and legal certainty.

法律中不允许过度矫情和做作的表述，因为这伪装的确定性会干扰真正的法律确定性。

Thank you, Natalie, for bringing some much needed color to the Red Carpet! She looked pretty, fresh, and angelically pink in this number.

娜塔莉的粉红扮相自然不做作，给今年略显单调的奥斯卡红毯带来了一抹亮色。