at (one's) door
Within one's sphere of accountability.
职责:在某人的责任范围之内
knock on the door敲门
at hotel在旅馆,泛指一家旅馆.at the hotel,特指说话双方都知道的一家旅馆
是in the hall
Africa非洲的意思
at (one's) door
Within one's sphere of accountability.
职责:在某人的责任范围之内
knock on the door敲门
at hotel在旅馆,泛指一家旅馆.at the hotel,特指说话双方都知道的一家旅馆
是in the hall
Africa非洲的意思