Regreening
(regreen 的现在分词) vt., vi. (尤指经过战争、滥伐树木、露天开矿之后)使重新绿化；恢复绿化生机；(果实成熟后)返绿
🗣️ 情景例句
When will she come back?
她什么时候会回来？
By falling we learn to go safely.
吃一堑，长一智。
Twenty people had already left.
有20个人已经离去。