你必须扫地。

You have to sweep the floor.

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 必须 bìxū
  1. to have to
  2. must
  3. compulsory
  4. necessarily
3 扫地 sǎodì
  1. to sweep the floor
  2. (fig.) (of one's reputation etc) to reach rock bottom
  3. to be at an all-time low