你知道我在做什麼嗎？

Do you know what I'm doing?

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 知道 zhīdào
  1. to know; to become aware of
  2. also pr. zhīdao
3 我 wǒ
  1. I
  2. me
  3. my
4 在 zài
  1. to exist; to be alive
  2. (of sb or sth) to be (located) at
  3. (used before a verb to indicate an action in progress)
5 做什麼 zuòshénme
  1. (dialectal) why; what for
  2. what to do
  3. why; what for
=6 嗎 má (coll.) what?
=6 嗎 mǎ used in 嗎啡 mǎfēi
=6 嗎 ma (question particle for "yes-no" questions)