Ameliorer
改善，改良，改进；修缮
🗣️ 情景例句
My, what a downpour! And there doesn't seem to be any sign of its stopping.
哎呀，好大的雨呀！没有一点像要停的样子。
A book is the same today as it always was and it will never change.
一本好书今天如此，将来也如此，永不改变。
Many people have been out of work recently.
最近有许多人失业。