Dmp
诊断与监控协议
🗣️ 情景例句
The old couple has already been married for fifty years.
那对老夫妻结婚已经 50 年了。
Excuse me,sir.Can you give me some information
对不起,先生.你能给我一些信息吗？
We have this item in three price levels.
此一品目，我们分三种等级的价格。