Severities
n. 严重( severity的名词复数 ); 严格; 严谨; 严厉的对待
🗣️ 情景例句
He was our go-between.
他是我们的媒人。
The best (greatest) fish keep (swim near) the bottom.
好鱼游水底（指：有价值之物不能轻易得到）。
What do you have to do round the house when you're at home?
你在家时得做些什么家务事？