beat with or as if with a whip or stick,as a punishment
move wildly or violently about
"The feverish patient thrashed around in his bed"
"The system is thrashing again!"
"We licked the other team on Sunday!"
No quiet family party..but a twenty-cover thrash.
出自： K. Amis
The deacon..thrashes him for wasting his time.
The angler goes on threshing the water.
出自： F. Francis