費
盡
心
機
費
盡
心
機
Definitions4 characters one's schemes (idiom)/to one's
Usage•••frequent
Pronunciations
費
盡
心
機
As word
1to rack one's brains for schemes (idiom)/to beat one's brains out
2to rack one's brains for schemes (idiom)/to beat one's brains out
3to rack one's brains for schemes (idiom)/to beat one's brains out
4to rack one's brains for schemes (idiom)/to beat one's brains out
