Congruities
n. 适合, 一致( congruity的名词复数 ); <数>全等
🗣️ 情景例句
How are you?
你怎么样？
I've bee invited over to a friend's, and you?
有个朋友请我去作客，你呢？
of a change of atmosphere, of a diversion of effort, is essential.
改变一下气氛，转移一下注意力，这是不可缺少的。