Ringback
回铃声（电话服务）；有回铃音的电话
🗣️ 情景例句
Certainly, sir. The elevators are right across the lobby.
当然可以，先生。电梯就在大厅的正对面。
Though the fox run, the chicken hath wings.
狐狸虽会跑，小鸡有翅膀。
As they had brought a spear gun with them, they had plenty to eat.
由于他们随身带了一支捕鱼枪，因此，吃饭不愁。