pair of trousesrs是什么意思

pair of trousesrs是什么意思 a pair of gloves是什么? 英语A pair of是什么词性 a pair of trousers的中文是什么? a pair of sunglasses 的汉语是什么? a pair of的中文意思是什么? pair of shous 后面be动词是什么 pair of pair of a pair of red boots的意思是什么? a pair of shoes a pair of couple a pair of The pair of socks_____25yuan. a pair of Need a pair of a set of,a piece of,a pair of的复数分别是什么 句子“this pair of shoes is not good,but that pair is hardly better.”的hardly是什么用法?