卢浮宫的保安听到警报后，立即做出了反应，但发现大画廊的门被封住了。

Louvre security responded immediately to the alarm and found the Grand Gallery sealed.

youdao

卢浮宫的保安听到警报后，立即做出了反应，但发现大画廊的门被封住了。

Louvre security responded immediately to the alarm and found the Grand Gallery sealed.

youdao