palace

国王和王后住在一座宏伟的宫殿里。

The king and queen live in a magnificent ___palace.

国王的宫殿一直有重兵把守。

The king's ___palace is heavily guarded at all times.

白金汉宫是伦敦最著名的地标之一。

Buckingham ___Palace is one of London's most famous landmarks.