by the looks of

例句：

1. 1. By the looks of it, she's not feeling well.
   从外表上看，她似乎不太舒服。
2. 2.He was by the looks of it a good man.
   从外表上看，他是个好男人。
3. 3. The book is by the looks of it very interesting.
   从外表上看，这本书非常有趣。