Try it before you buy it.

购买前先试试。

You can buy it and eat in special fish and chip shops on the high street.

你可以在大街上的炸鱼加炸薯条专店购买并食用它。

Make sure the rug is washable before you buy it.

在购买之前，确保地毯是可洗的。

She tested the heft of the bag before deciding to buy it.

她在决定购买之前测试了包的重量。

I read a snippet of the book before deciding to buy it.

我在决定购买这本书之前读了一个片段。

The book is copyrighted, so you need to buy it to read.

这本书是受版权保护的，所以你需要购买才能阅读。

Highly recommended - buy it, read it.

强烈建议-购买，阅读。

Can I buy it on instalments?

我能用分期付款的方式购买吗？

Can we buy it on instalments?

我们可以用分斯付款的方式购买吗？

We need a prescription if you want to buy it.

如果您想购买的话，我们需要医生的处方。