你看起來不難看。

You're not too bad-looking.

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 看起來 kànqǐlai seemingly; apparently; looks as if; appears to be; gives the impression that; seems on the face of it to be
=2 看起來 kànqilai
  1. to look and perceive
  2. to seem; to look as if
3 不 bù
  1. no; not so
  2. (bound form) not; un-
4 難看 nánkàn
  1. ugly
  2. unsightly