be bad at的意思|示意

If you had a bad day at work, be thankful.

如果你在工作中心情不好，要心存感激。

It feels bad to not be good at something.

如果不擅长某事会感觉很糟糕。

But we will be looking at good and bad arguments from now on.

但是我们从现在看这个好和不好的论点。

Blowing your nose in public, and especially at the table, is considered to be a bad manner.

在公共场合擤鼻涕，尤其是在饭桌旁，被认为是一种坏习惯。

But I don't think it can be at the core in terms of what's bad about death.

但我认为，这不是死亡的坏处最核心的部分。

Humans turn out to be really bad at starting from a simple linear chain of proteins; they need a rough idea of what the protein might look like before they can recognize patterns to optimize.

从一条简单的线性蛋白质链起步时，人类的表现的确很糟糕；在识别出待优化的模式之前，他们需要对蛋白质的样子有个大致的了解。