[làng fèi]
waste; squander; dissipate; wanton; profusion; be extravagant; dissipation
waste one's youth
浪費青春
waste time; fritter away one's time; squander time
浪費時間
lavish profusely without limit
浪費無度
combat waste
反對浪費
Don't dissipate your efforts.
不要浪費你的精力。