logical necessity的用法和樣例：
例句
- Man is face to face with the necessity of the world concealed to others when he indulges himself in madness.
當人放縱其瘋癲的專橫時，他就與世界的隱秘的必然性面對面了。 - With such necessity and speed, even at the very beginning of commodity exchange, did the need for a money commodity develop.
在商品交換剛剛產生的時候，對貨幣商品的需求，就以這樣的必然性和速度發展起來了。
