Dancalite
方沸粗安岩
🗣️ 情景例句
Well, you'll have to ask her.
噢， 应当问问她。
He that is ill to himself will be good to nobody.
不知自爱的人也不会爱别人。
The Hubble telescope was launched into space by NASA on April 20,1990 at a cost of over a billion dollars.
哈勃望远镜于1990年4月20日由国家航空航天局发射升空，耗资10多亿美元。