Sometimes bad things are hidden.

有时候还隐藏着坏事。

youdao

Using one's senses can feel good or sometimes bad.

一个人的感觉可能好，有时也可能坏。

youdao

Sometimes bad things just happen — no reason, no purpose.

有时糟糕的事就这么发生了——没有理由，没有目的。

youdao

Parents might sometimes withhold sweet food from a child as a form of punishment for saying bad things.

VOA: special.2010.06.20

And then a cultivation of the self, you have to understand you have a history You have to understand you relationship with tradition, you have a community that shaped you, a family that shaped you, sometimes good sometimes bad.

并培养自我意识，你要理解你的过去,你必须理解自己与传统的关系，理解改变过你的社区，改变过你的家庭，改变的结果或好或坏。

普林斯顿公开课 - 人性课程节选

I think that shows like that sometimes give Hollywood a bad rap,

我觉得那些表演有时候给好莱坞造成了坏名声。

好莱坞的真面目 - SpeakingMax英语口语达人

True, their advertisements do not criticise each other, though they sometimes bad-mouth rivals such as Amex.

ECONOMIST: Is it a carve-up?

Sometimes bad PR is a just a cost of doing business.

CNN: A case of Wall Street greed gone too far

But it has been a tough and sometimes bad-tempered campaign.

BBC: Turkey election: Erdogan's economic trump card