highway robbery
US /ˈhaɪ.weɪ ˈrɑː.bər.i/
UK /ˈhaɪ.weɪ ˈrɑː.bər.i/

1.
敲诈, 漫天要价, 趁火打劫
a situation in which someone is charged an unfairly high price for something
:
•
Paying $10 for a bottle of water at the concert was highway robbery.
在演唱会上花10美元买一瓶水简直是敲诈。
•
The cost of that repair is highway robbery; I can get it done for half the price elsewhere.
那个维修费用简直是敲诈;我可以在别处以一半的价格搞定。