1.know much about sth.
2.be named after
3.by mistake
4.see sb. do sth./see sb. doing sth.
hear sb. do sth./hear sb. doing sth.
1. clued about sth.
2.be named as
3.at single anchor
4.see(hear) sb. do sth.
MR KNOW-ALL ABOUT STH.
NAME OF
ACCEDENTLY
SEE/HEAR OF SB. DOING STH.
1.对某事知道得很多 know much about...
3.不小心,错误地 by mistake
4.看见/听见某人做某事 see/hear...do...
1.know much about
2.be named by
3 careless
4 see sb. to do sth.