你一定要确定每一条引文的作者是谁。

You must pin down every quotation to its author.

youdao

你一定要确定每一个引文的作者是谁。

You must pin down every quotation to its author.

youdao

如果我能给予我那些随意花钱的朋友一些忠告(我也为此感到内疚)，一定要确定她是真的享受与你的陪同而不只是你的钱包。

But if I can give a word of caution to my free-spending comrades out there (I'm guilty of this too), make damn sure she's actually enjoying your company and not just your wallet.

youdao