I am not sure if I can keep up with their speaking speed?

我不确定我是否能够跟得上他们的语速。

youdao

I am not sure if I can keep up with their speaking speed?

我不能确认是否跟上他们的语速。

youdao

Plans include a Manhattan walking tour. I hope I can keep up.

我打算在曼哈顿逛一逛街，我希望我能走得动。

youdao

It's complicated. I'm sure I can keep up.

VOA: standard.other

We do encourage it, however, and in general, I find you don't have to give up that old team, you can keep your old team, even if it's teams I won't name, just keep them to the side.

我们鼓励这种做法，然后，通常我发现你们,不会放弃原来支持的球队，你们可以继续支持以前的球队，即是它我不会提到的球队，先把它们放到一边。

麻省理工公开课 - 化学原理课程节选

I know you can say it easily. I know you can speak well and write well in English. Keep it up!

相信你很快就能掌握的。你的口语跟写作都会很棒的。再接再厉！

I'd better 课堂 - SpeakingMax英语口语达人

This will be single-draft reporting so that I can keep up with events as they happen.

FORBES: Security Tight As Launch Festival Opens

That means I can keep up with Facebook on the top half of the screen, as I send email from the bottom half about all the dumb things my friends are saying on Facebook.

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"There's no way I can keep this pace up, " said Vanek.

WSJ: Austrian homecoming did wonders for Sabres' Vanek