Excuse me, Sir We accept cash only.

先生，对不起我们只收现金。

Oh I'm sorry, cash only please.

哦，很负疚，请付现款。

Sorry, sir. We can't . Cash only.

对不起，先生。只收现金。

Some stores take cash only.

有些商店只收现金。

Custom: Do you receive cash only?

顾客：你们只收现金吗？