所以，如果一家商店对一双运动鞋作出标价，消费者会沿街去另一家商店比较同一双鞋的价格，然后选择其一购买。

So if one store charges a price for a pair of sports shoes, the consumer could go to the store along the street to compare prices for the exactly the same item, and buy the cheaper of the two.

youdao

我们提供孩子护腿、球和鞋子，我听说，对很多孩子来说，唯一的一双鞋子就是两夹板。

We'd send kids shin guards, balls, and shoes, and I'd hear that for many of these kids, the cleats were the only pair of shoes they had.

youdao

我有一双小眼睛，大鼻子和一对大耳朵。

I have a pair of small eyes, a big nose and a pair of big ears.

youdao