I know that this is a bad time to ask for help.

我知道在这时候要求帮助不合适。

《牛津词典》

Sometimes a bit of selfishness, if it leads to greater self-knowledge, is no bad thing.

有时候一点点的自私，如果能引发更多自知之明，也并非坏事。

《柯林斯英汉双解大词典》

The coast road is closed due to bad weather.

由于天气恶劣，滨海公路暂时封闭。

《牛津词典》

"That's what really opened up the experience for me, to prove how bad it is to really text and drive."

VOA: special.2010.07.01

It is never right to give bad examples to others, even if one expects good to come from it.

给别人示范坏榜样绝对不行，就算期待结果会是良善也不行。

耶鲁公开课 - 政治哲学导论课程节选

We have to think about how is it,how could it be true, that death is bad for the person that dies?

我们需要想清楚为什么死亡，会对死者本身造成坏处？

耶鲁公开课 - 死亡课程节选

Often, such countries' failure to spend on the poor is down to bad budgeting.

ECONOMIST: Slimming the Bretton Woods duo

But there is a cost to bad content and just talking about yourself is not the best way to sell stuff, it is simply the biggest mistake marketers make.

FORBES: The Most Toxic Words In Marketing

Although the problem is said to bad in the St Paul's area, other drug hotspots are Knowle West, Easton and Hartcliffe.

BBC: Crime rise due to rising drugs trade