Degradative
a. 使下降(或降解、陵削、退化等)的, 趨向下降(或降解等)的
??? 情景例句
we are gathered here today
我們今天聚集在這，
Rain comes after sunshine, and after a dark cloud, a clear sky.
晴日之后有雨水，烏云過去見青天。
I had to sit up all night writing the report.
我不得不熬通宵寫報告。