Imperativeness
n. 命令式之事
🗣️ 情景例句
It's no use crying over spilt milk. What's done cannot be undone.
覆水难收。
One enemy is too much.
一个敌人也太多。
It will be found that the weight moves but slightly or not at all.
结果会发现，重物是动了，但动得很小，甚至没动。