他們彼此相愛嗎?

Do they love each other?

Source: Tatoeba

Sentence Composition

1 他們 tāmen they; them
2 彼此 bǐcǐ each other; one another
=3 相愛 xiāngài to love each other
=3 相愛 xiāng'ài to love each other
=4 嗎 má (coll.) what?
=4 嗎 mǎ used in 嗎啡 mǎfēi
=4 嗎 ma (question particle for "yes-no" questions)