Monoperacid
[化] 单过酸
🗣️ 情景例句
I miss them very much.
我非常想他们。
Work today,for you know not how much you may be hindered tomrrow.
今朝有事今朝做，明朝可能阻碍多。
We waited and waited, but nothing happened.
我们等啊等啊，可情况没有变化。