Instabilities
n. 不稳定, 不稳固( instability的名词复数 )
🗣️ 情景例句
He never married.
他没有结过婚。
It is a silly fish, that is caught twice with the same bait.
蠢人才吃两次亏。
I can't say for certain off-hand.
我还不能马上说定。