Chronometric
a. 精密时计的
🗣️ 情景例句
Do? I don't know.
读什么 ？我不知道。
Do you usually work at the restaurant after school?
你通常在放学后在餐厅工作吗？
Oh, hello, Bill. Yes, this is Ann's mother.
噢，你好，比尔。对，我就是安的母亲。