Melograph
音谱自记器
🗣️ 情景例句
Well, I know you and Mom have given up a lot
嗯， 我知道你和妈妈省吃俭用
They must hunger in frost that will not work in heat.
少壮不努力，老大徒伤悲。
Yes, Mr. Wu. Thank you.
是的，吴先生。谢谢您。