Ultramicrosampling
超微量采样
🗣️ 情景例句
No problems. Here's your passport, and here's your money. Have a nice day, Mr. Lu.
没问题。这是您的护照，还有您的钱。祝您愉快，陆先生。
What's your friend's name?
你的朋友叫什么名字？
Sure.no problem at all.
当然，没问题。