Several of you need to work harder.

你们有几个人还需要努力。

youdao

You need to work harder if you, re going to pass those exams.

如果你想通过那些考试，你需要再努力些。

youdao

As a fresh graduate, you need to work harder to impress your boss.

作为一个应届毕业生，你需要更努力的工作，给boss留下好印象。

youdao

With all due respect, Len, you need to work harder and smarter than this on your blog posts.

FORBES: In Mitt's World, My Limo Driver Is Not Trying Hard Enough

But for the exporters, you need to work harder.

FORBES: Q and A: Thaksin Sits Down With

And you might need to work a bit harder and longer than some other candidates.

FORBES: Looking For Work When You're Over 50