Tonometric
测量音调
🗣️ 情景例句
that will bring parents and teachers together once a week
让家长们及教师每星期一次
Whom will you sell this to?
你将把这个卖给谁？
There was no doubt that we were unwelcome visitors.
毫无疑问，我们的来访是不受欢迎的。