Speculativeness
n. 思考，思索; 投机
🗣️ 情景例句
towards refurnishing the old library
去重新整修老图书馆
Wise men learn by other men's mistakes;fools by their own.
聪明人从旁人的错误中吸取教训，愚笨人则从自身的错误中吸取教训。
That the way it is.
就是这么回事。