fromwhich的用法例句
from从…起，始于;
which1、哪一个；哪一些 ；2、（明确所指的事物）…的那个，…的那些 ；
The following extract is taken from her new novel.
下面一段摘自她的新小说。
You could see from his face that he was lying.
从他的表情上你可以看出他在说假话。
Which part of Japan do you come from?
There is some noise in the data which needs to be reduced.
资料里有一些需要删除的不适用信息。