导购口语:

This pair of sandals fits me well and is very comfortable.

这双凉鞋很适合我穿，非常舒服。

This pair fits perfectly. I'll take it.

这双正合脚，就要这双了。

Here's a pair in your size. They are very good for the price.

这里有一双适合您穿的号码，价格非常便宜。

语句解析:

Fit well / perfectly意为“正合适，正合脚”；in one's size或者be one's size表示“是……的尺寸”，但在Here's a pair…这个句子只能用in one's size；这句话也可以表达为Here the pair is your size.

情景再现:

This is a new pair of shoes; you have to break them in fir a couple of days.

这是一双新鞋，你得试穿几天让它合脚、

You'd better try on both feet and see whether the shoes are comfortable to wear.

您最好两只脚都试一下，看看穿上是否舒服。

It fits me. But let me fasten up the shoelaces and walk a few steps to see how it feels.

很合脚，让我系上鞋带走几步看看。