如果他在我回来以前到来，请让他等一下。

I case he arrives before I get back, please ask him to wait.

youdao

助理：请耐心等一下，他在开一个重要会议，大概十分钟后过来。

Assistant: Just sit tight, please. He is having an important meeting and will come in about ten minutes.

youdao

请不要挂线，等一下。

Please hold on for a moment.

youdao

请不要挂机并稍等一下。

Hold the line and wait for a moment, please.

youdao

请给我…… 请等一下。

Please give/pass me… Please wait (here/a moment).

youdao

请等一下看来我们还有一位选手没有登场…请大家欣赏。

Well, seems like we have one more contestant... and here she is.

youdao

请等一下看来我们还有一位选手没有登场…请大家欣赏。

Well, seems like we have one more contestant... and here she is.

youdao