你真壞。

You're terrible.

You're so bad.

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 真 zhēn
  1. really
  2. truly
  3. indeed
  4. real
  5. true
  6. genuine
3 壞 huài
  1. bad
  2. spoiled
  3. broken
  4. to break down
  5. (suffix) to the utmost