She has an unnatural smile on her face.

她脸上挂着做作的微笑。

Affections of manner and speech are mere frippery.

态和语言的做作只是矫饰而已。

All too soon the stilted conversation ran out.

很快这种做作的交谈就结束了。

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

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