i want to buy a pair of trousers.这里want后面为什么用动词原型i want to buy a pair of trousers.这里want后面为什么用动词原型
问题描述:
i want to buy a pair of trousers.这里want后面为什么用动词原型
i want to buy a pair of trousers.这里want后面为什么用动词原型
答