Ricketic
a. [医]佝偻病的
🗣️ 情景例句
Nice girl.
好女孩。
Have I made myself clear?
我讲明白了吗？
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，