B tell. .from ..把..与..区分开
eg:
用作及物动词 (vt.)
I can discriminate right from wrong.我能辨别是非。
You can tell a light music club members right off.你可以立刻辨别出轻音乐社团的成员。
It is not always easy to know right from wrong.分辨是非并不总是很容易的。
By feeling we tell what is hard from what is soft.凭感触分辨软与硬。
B tell. .from ..把..与..区分开
from,tell这里是“区分,辨别”
from