Praetersonic
[电] 音波谱的最高区域
🗣️ 情景例句
Then you're not upset
那么 ，你没有感到不快
Marriage is a lottery.
婚姻是一件难于预料的事。
For the first time in his life, he became the proud owner of a bed which had springs and a mattress.
他平生第一次自豪地拥有了一张既有弹簧又带床垫的床。