I can't choose which pair of jeans to buy

问题描述:

I can't choose which pair of jeans to buy

我不能选择买哪条牛仔裤

我很难选择买哪一条牛仔裤

jeans 牛仔裤
pair of jeans 因为牛仔裤有两个裤管所以要用pair(表示两个)
I can't choose 我不能(无法)选择
which 哪一个/哪一条
buy 买
所以整个句子的意思是:
我无法选择要买哪条牛仔裤
)