a waste of money浪費錢;揮霍錢;糟蹋錢;糜費錢
A waste of breath費口舌
A waste of sth浪費某物;浪費
A Waste of Good Counsel忠言逆耳;忠言順耳
a waste of public money浪費公帑
It's a waste of time這是浪費時間;它太浪費時間了;不打;純屬浪費時間
You're a waste of time你是浪費時間;你是在浪費時間;你浪費時間
Is a waste of time很浪費時間;是一種浪費
Are a waste of time只是浪費時間