英语a pair of shoes为什么要加of 这里的of起什么作用?

a pair of shoes 英语a pair of shoes为什么要加of 这里的of起什么作用? a pair of gloves a pair of shoes 为什么glove加s,shoes不加s a new pair of shoes 还是a pair of new shoes?为什么? a pair of shoes中文 There [ ]a pair of shoes A is Bare 为什么 a pair of sports shoes中的sports为什么加s a pair of shoes 后跟什么 a pair of shoes的音标 He has a pair of shoes ()sports. A pair of blue pants{}go with a pair of brown shoes请说明为什么,并翻译, shoe,glove在英语中出现时用不用加s,就像a pair of scissors,是不是a pair of shoes,a pair of gloves There is a pair of shoes.There are a pair of shoes.哪句是正确的? A pair of good shoes ,a good pair of shoes 有什么区别啊 a big pair of shoes 还是 a pair of big shoes如题 a new pair of shoes and a pair of new shoes 哪种说法正确 a pair of new shoes 还是a new pair of shoes 改为同义句：I want a pair of shoes.I _____ _____ a pair of shoes.