Microcharacter
显微划痕硬度计
🗣️ 情景例句
I wish you'd stop nagging me.
我希望你别老这么烦我。
What is the highest mountain in this country?
这个国家最高的山是什么？
He can't make it today. He has to stay at home.
他今天不行了。他得呆在家里。