she had been at the doctor's for a long time为什么用doctor's
问题描述:
she had been at the doctor's for a long time为什么用doctor's
答
职业加上所有格表示某一场所 doctor's代表医院或诊所
she had been at the doctor's for a long time为什么用doctor's
职业加上所有格表示某一场所 doctor's代表医院或诊所