Preven
abbr. preventive 预防性的
🗣️ 情景例句
The costs of college get higher every year.
学费逐年增加，越来越贵。
Do you like playing cards?
你喜欢玩扑克？
I got up early next morning hoping to find that the ants had given up in despair.
第二天早上，我起床后希望看见蚂蚁已因无望而放弃了尝试，