你要參加會議嗎？

Are you going to attend the meeting?

Source: Tatoeba

Sentence Composition

=1 你 nǐ you (informal, as opposed to courteous 您 nín)
=1 你 nǐ you (Note: In Taiwan, 妳 is used to address females, but in mainland China, it is not commonly used. Instead, 你 is used to address both males and females.)
=2 要 yāo (bound form) to demand; to coerce
=2 要 yào
  1. to want; to need; to ask for
  2. will; shall; about to
  3. need to; should
  4. if (same as 要是 yàoshi)
  5. (bound form) important
=2 要 yǎo
  1. (archaic) alternative form of 偠 (yǎo)
  2. alternative form of 偠 (yǎo)
  3. used in 要褭／要袅
3 參加 cānjiā
  1. to participate
  2. to take part
  3. to join
4 會議 huìyì
  1. meeting
  2. conference

classifiers: 場, 屆
=5 嗎 má (coll.) what?
=5 嗎 mǎ used in 嗎啡 mǎfēi
=5 嗎 ma (question particle for "yes-no" questions)