Metallometer
金属试验器
🗣️ 情景例句
Go to work. Good-bye.
去工作吧。再见。
Let me explain my actions.
请听我解释。
I'll have to ring you back, as I need to have a look at my diary and I haven't got it with me.
我得（等会儿）再给你回电话，因为我要先看看我的日记，而我没有把它带在身边。