Gravis
[医]重的，剧烈的
🗣️ 情景例句
And how old are you?
你几岁了？
Will you please lock the door when you leave?
请您当你离开时，锁门？
Paw prints were seen in a number of places and puma fur was found clinging to bushes.
在许多地方看见爪印，灌木丛中发现了粘在上面的美洲狮毛。