Microfractography
显微断谱学
🗣️ 情景例句
Give Mommy a kiss, Gerald. Nice! Gerald
亲一亲妈妈！很好！
Counsel must be followed, not praised.
忠告必须照办，而不是赞美。
Was the noise a cause of the illness, or were the complaints about noise merely a symptom?
是噪音引起了（精神）病呢，还是（精神）病的症状之一是对噪音的抱怨？