Save the stuff
保存物品

Excuse me, sir. Is this a duty-free shop?
请问，先生，这是免税商店吗？
Yes. You can draw your tax back at any customs in the EU.
是的，您可以在欧盟的任意一个海关办理退税。

Well, I am afraid I don't bring my passport with me today. Can you save it for us until tomorrow?
嗯，恐怕我今天没带护照，你可以替我们先保存这个物品吗？
No problem, sir.
没问题，先生。