pair的意思,pairwork

pair work b: yes i do. i have a…. a: let's play….
shoe shop you can buy pair of shoes in
l14d2 drills - 想 v - 觉得 s / 有意思 - 只 v…别的 - pair
急急急 ebay里的ua pair是什么意思?指高仿鞋吗?
pairwork how much is/are…?