Elcometer
膜厚测定仪
🗣️ 情景例句
What did you tell Grandpa?
那你是如何对爷爷说的呢？
Opportunity, sooner or later, comes to all who work and wish.
只要努力工作而有志向，机会迟早终会来临。
Just tell me your number, in that case.
这样子，那就告诉我你的电话号码好了。