Hold on please, I'm trying to connect you.

请别挂电话，我在尽力给您接通。

《牛津词典》

Hold the line, please!

请别挂上电话。

《新英汉大辞典》

Just a minute. Hold the line, please.

稍等一下，请别挂线。

youdao

Please hold your outrage until the end of this post, but yes, I said it!

FORBES: Guest Post: The "easy" answer is to raise Taxes!

One more thing I'd like to say at the top -- hold on, please.

WHITEHOUSE: Press Briefing

Everyone at the Superdome, please hold your cell phones up so we can finish this game.

FORBES: Connect