The hotel flies the European Union flag.

这家饭店悬挂着欧盟的旗帜。

《牛津词典》

From Birmingham's International Convention Centre to Liverpool's Queen Square hotel, the European Union flag is everywhere.

ECONOMIST: Buzzing with clich��s

In Shanghai, where we assumed management of an existing hotel, the process began prior to our flag being raised.

CNN: Paths to Top Service

Mr. Sillerman pitched the idea to Flag Luxury Properties LLC, a hotel developer in which he is an investor.

WSJ: Paradise Lost for Wealthy Resort Novice