Gravis
[医]重的，剧烈的
🗣️ 情景例句
A rolling stone gathers no moss.
滚石不生苔，转业不聚财。
Judy is so reserved that it is hard to understand her.
朱迪非常内向而木讷，因而很难使人了解她。
so that it multiplied with that promiscuous abandon characteristic of rabbits.
因此便以兔子所特有的杂乱交配迅猛繁殖起来。