Instabilities
n. 不稳定, 不稳固( instability的名词复数 )
🗣️ 情景例句
It's crowded in here.
这里太挤了。
Politeness is to do and say the kindest thing in the kindest way.
文雅就是善良地做事，和善地说话。
The train was late but nobody knew the reason for the delay.
火车晚点了，但没人知道为什么。