Revalidation
重新生效, 从具法律效力
🗣️ 情景例句
What did you see on your vacation?
在假期中都看了些什么？
He who would climb the ladder must begin at the bottom.
爬梯必须从底层开始。
Litter baskets have been placed under the trees, but people still throw their rubbish everywhere.
树下都已设置了废物筐，但是人们仍到处扔垃圾。