Rmsf
[医][=Rocky Mountain spotted fever]落矶山斑疹热
🗣️ 情景例句
It has a full basement,
全地下室，
To hurry home to his wife
赶回家去见娇妻
To escape from the Earth in a rocket, one must travel at seven miles per second.
要乘坐一枚火箭飞离地球，火箭的速度要达到每秒7英里，