know someone from

• 辨别(人)

know someone from的用法和样例：

例句

1. I can discriminate right from wrong.
   我能辨别是非。
2. We must be able to tell the true from the false.
   我们必须能辨别真伪。

词汇搭配

• know someone from a to z 对…知道得很清楚,对...
• know someone from his bottle up 自从某人吃奶的时候就...