泰买了一双拖鞋和一块地毯。

Ty buys a pair of slippers and a rug.

罗布：我有一双运动鞋和一双拖鞋。

Rob: I have a pair of sneakers and a pair of slippers.

床底下有一双拖鞋。

A pair of slippers are under the bed.

我去换一双拖鞋试试。

I'll change them for the slippers.

不久前她还有一双拖鞋可穿。

Some time ago she had slippers.

若是一双拖鞋，你想象穿上它们。

If it is a pair of sandals , you mentally put them on