cost the earth
成語所屬單字earth
cost the earth — 慣用語
1. to be extremely expensive; to cost a very large amount of money
1.慣用語
釋義
花大錢；貴得離譜
to be extremely expensive; to cost a very large amount of money
例句
A first-class ticket on that flight would cost the earth, so Lisa booked economy instead.
It costs the earth to rent a flat in the centre of London these days.