Accounter
[医]计算器
🗣️ 情景例句
You're very generous.
你真慷慨。
He always called me as my friend.
他总是以“我的朋友”称呼我。
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。