Rava
abbr. Rochester Audiovisual Association 罗彻斯特视听协会
🗣️ 情景例句
Well, I've got an appointment at the hospital.
好啦， 我在医院有事。
He is rich enough who has true friends.
有真朋友的人是富翁。
The deepest holes of all are made for oil, and they go down to as much as 25,000 feet.
在所有洞穴中，为寻找石油所钻的洞是最深的，这些洞可深达25，000英尺。