Speculativeness
n. 思考，思索; 投机
🗣️ 情景例句
He knows everything about the production schedule,
他知道生产进度的一切情况，
Choose a wife rather by your ear than your eye.
选妻，最好用耳莫用眼。
It was not long before a helicopter arrived on the scene to rescue the survivors of the plane crash.
不久，一架直升飞机飞抵飞机失事现场，来搭救这几个幸存者。