你在賣這些燈嗎？

Are you selling these lamps?

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 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)
3 賣 mài
  1. to sell
  2. to betray
  3. to spare no effort
  4. to show off or flaunt
4 這些 zhèxiē these
5 燈 dēng
  1. lamp
  2. light
  3. lantern

classifier: 盞
=6 嗎 má (coll.) what?
=6 嗎 mǎ used in 吗啡 mǎfēi
=6 嗎 ma (question particle for "yes-no" questions)