不由自主

I found myself shaking uncontrollably with cold.

我发现自己冷得不由自主哆嗦。

She shivered involuntarily as he approached her.

他离她越来越近，她不由自主颤抖起来。

Oliver smiled in spite of himself.

奥利弗不由自主。

He gave an involuntary smile.

他不由自主一下。

Uncontrollable laughter seized us.

我们不由自主大起来。

This music sets your feet tapping.

这乐能使你的双脚不由自主跟着。

Meg gave an involuntary exclamation.

梅格不由自主叫起来。

Her eyes strayed involuntarily.

她的目光不由自主移开。

Eventually, his curiosity got the better of him and he had to take a look in the box.

最后，他的好奇心占上风，他不由自主开盒看一眼。

For example, once a girl found I like nictation, she said because I through that way to attractive others eyesight and show my beauty, actually my behaviour is empty-headed.

比如上大学的时候有女孩说我总是喜欢眨眼睛，以此来显示自己长得不错，觉得自己很不起的样，其实很浅薄。其实只是因为我戴着隐形眼镜，眼睛干，不由自主的就眨眼睛。