Indice
n. 指数；标记体
🗣️ 情景例句
Over my dead body!
我死也不会同意！
Who is going to win?
谁会赢？
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。