我在超市买了一些半价披萨。

I got some ___half ___price pizzas at the supermarket.

铁路卡允许学生和年轻人在大多数火车上半价旅行。

The railcard allows students and young people to travel ___half ___price on most trains.

它将花费215英镑，这几乎是半价。

It will cost £215, which is almost ___half ___price.