1、五折
... hair saloon 美发店 half off 五折 hand-me-down 传给我的(东西) ...
half cut off半切断
Half a day off半天假
half cut-off半截止;半切断
We Get Half Off我们得到一半
half-price off-peak fare非高峰时间减半票价
half cooling time cut off半截止
go off half-cocked准备不足;不了解情况;在不知道全部事实的情
go off at half cock操之过急;枪走火
go off a half cock走火