Chinese

		lacking ability; untalented	because of; for; to because of; for; to; act as; take...to be; to be; to do; to serve as; to become	power; force; strength
trad. (無能為力)		無能	為	力
simp. (无能为力)		无能	为	力

Idiom

無能為力

1. powerless; helpless