Ringback
回铃声（电话服务）；有回铃音的电话
🗣️ 情景例句
Hello. My name is Ellen Stewart,
你们好 ，我叫Ellen Stewart
The road to hell is paved with good intentions.
徒有良好的愿望而不去努力实现，后悔莫及。
It's used for cutting.
用于切割。