Dotment
氧化鋁
??? 情景例句
I'll think about it and call you back soon, OK?
我考慮一下，回頭我盡快打電話(huà)給你，好嗎？
What's wrong now?
現(xiàn)在又怎么了。
Oh, cheer up!perhaps we didn't to do badly.
啊，別灰心！或許我們考得還不太糟。