unlike signed correlation

例句：

1. 1. He is unlike his father in many ways.
   他在很多方面都不像他的父亲。
2. 2. The two paintings are different in style.
   这两幅画在风格上有所不同。
3. 3. She is unlike her friends in personality.
   她的人格与她的朋友们不同。