皇居 (huángjū) means "Imperial Palace," specifically referring to the residence of the Emperor of Japan in Tokyo. It is a proper noun borrowed from Japanese and commonly appears in Chinese travel or cultural contexts about Japan.
皇居周围的护城河非常漂亮。
Huángjū zhōuwéi de hùchénghé fēicháng piàoliang.
The moat surrounding the Imperial Palace is very beautiful.
我们参加了皇居的免费导览活动。
Wǒmen cānjiā le Huángjū de miǎnfèi dǎolǎn huódòng.
We participated in the free guided tour of the Imperial Palace.
每年新年,很多人会去皇居参拜。
Měi nián xīnnián, hěn duō rén huì qù Huángjū cānbài.
Every New Year, many people go to the Imperial Palace to pay their respects.
皇居周围的护城河非常漂亮。
Huángjū zhōuwéi de hùchénghé fēicháng piàoliang.
The moat surrounding the Imperial Palace is very beautiful.
我们参加了皇居的免费导览活动。
Wǒmen cānjiā le Huángjū de miǎnfèi dǎolǎn huódòng.
We joined a free guided tour of the Imperial Palace.
每年新年,很多人会去皇居参拜。
Měi nián xīnnián, hěn duō rén huì qù Huángjū cānbài.
Every New Year, many people visit the Imperial Palace to pay their respects.