Perspicaciousness
n. perspicacious的变形
🗣️ 情景例句
When you feel your life is threatened, just dial 999 to get help.
当你的生命受到威胁的时候，拨打 999 求救。
Silks and satins put out the fire in the kitchen.
绸缎要熄灭厨房的火。
At last I hung up the receiver.
我终于挂上了话筒。