去图书馆前，拨了家里的电话：“妈，D去上课了么？”

Go to the library before the allocation of a home phone: "Mother, D go to class begin?"

youdao

去图书馆前，拨了家里的电话：“妈，D去上课了么？”

Go to the library before the allocation of a home phone: "Mother, D go to class begin?"

youdao