Well, I shall endeavor to do my best.

我尽力而为。

To do your best is no longer good enough.

尽力而为是不够的。

But I'm going to do my best.

但我会尽力而为。

Well, just doing the best I can.

只是尽力而为了。

Just pay attention and do your best!

专心听讲，尽力而为！

You did the best thing you could do.

你已经尽力而为了。

I'll try to do it, yes.

我会尽力而为。

After all, I am trying my best.

毕竟，我正尽力而为。

Or shall I carry on the best I can?

我应该继续尽力而为？

I can't promise anything , but I'll do my best.

不敢保证，不过我尽力而为。

We can only do our best, she said.

她表示，我们只能尽力而为。

It just means I'm going to do my best.

这只是意味着我会尽力而为。

We'll do our best, we've been working day and night.

我们会夜以继日的工作，尽力而为。

And the fourth agreement is always do your best.

第四个约定是凡事尽力而为。

Sir, they're doing everything they can.

先生，医生会尽力而为。

" We're doing our best." said Lupin.

“我们在尽力而为。”卢平说。

Yeah, I'm just doing what I can do.

是啊 我只是在尽力而为啦。

We might not get to it, but we'll try out best.

我们可能做不到，但我们会尽力而为。

I hope I can. So, there are a number of frequencies at play.

我当尽力而为。音频播放时会出现很多频率。

And that's the reason why they don't do their best.

这就是他们没有尽力而为的原因。