词汇	old road surface
释义	old road surface 旧水泥混凝土路面
随便看	establish a scholarship establish a school establish a settlement establish a society establish a stable economy establish a state establish a supervisory institution establish as valid or genuine establish a tradition establish a treaty with sb establish a union establish a university establish authority establish authority over establish basis establish budget establish business establish business connection establish business relationship establish by laws establish by university and enterprise establish civilization establish comfortably establish communication establish companies along trade lines