You need to pay more attention to it.

你需要更加留心。

Guess what I just found out.

你猜我刚知道了什么？

You can't afford to ignore the profession's code of conduct.

你不能无视行业的行为准则。

C'est la vie.

生活就是如此。

That's entirely another story.

那完全是另外一件事情了。

That doesn't quite suit me.

我对次不甚满意。