Preven
abbr. preventive 预防性的
🗣️ 情景例句
Everything is fine, Michelle.
一切都好， Michelle。
I guess that's Ok. What time should I check in?
我想这正合适。我应该什么时候去办理登机手续呢？
Workers will have completed the new roads by the end of this year.
工人们将在今年年底前把新路铺好；