你们是加拿大人吗？

Are you guys Canadians?

Are you Canadian?

Source: Tatoeba

Sentence Composition

1 你们 nǐmen you (plural)
=2 是 shì
  1. to be (followed by substantives only)
  2. correct; right; true
  3. (respectful acknowledgement of a command) very well
  4. (adverb for emphatic assertion)
=2 是 shì variant of 是 shì
3 加拿大人 Jiānádàrén Canadian person
=4 吗 má (coll.) what?
=4 吗 mǎ used in 吗啡 mǎfēi
=4 吗 ma (question particle for "yes-no" questions)