你不可以妄下結論。

You must not jump to conclusions.

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 不可以 bùkěyǐ may not
3 妄 wàng
  1. absurd
  2. fantastic
  3. presumptuous
  4. rash
4 下結論 xiàjiélùn to draw a conclusion; to arrive at a conclusion