天哪，你看起来真不一样！

Oh my God, you look so different!

Source: Tatoeba

Sentence Composition

1 天哪 tiānna see 天啊 tiāna
=2 你 nǐ you (informal, as opposed to courteous 您 nín)
=2 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.)
=3 看起来 kànqǐlai seemingly; apparently; looks as if; appears to be; gives the impression that; seems on the face of it to be
=3 看起来 kànqilai
  1. to look and perceive
  2. to seem; to look as if
4 真 zhēn
  1. really
  2. truly
  3. indeed
  4. real
  5. true
  6. genuine
5 不一样 bùyīyàng
  1. different
  2. distinctive
  3. unlike