Microfractography
显微断谱学
🗣️ 情景例句
He made good in business.
他事业成功。
I know. Save your breath!
早就知道了，还用你说！
Why do you think we can't change your note? Of course we can.
为什么你认为我们破不开你的票子呢？当然我们能破开的。