an equal的用法和樣例：
例句
- An equal and opposite force exerted by a body against a force acting upon it.
反作用力物體對於加在其上的力作出的大小相同，方向相反的力量 - It is an equal failing to trust everybody, and to trust nobody.
信任一切與不信任任何人，同樣是弱點。 - The workers want to be on an equal footing with/on the same footing as the managers.
工人要求與經理地位平等。 - The workers want to be on an equal footing with the managers.
工人要求與經理地位平等。
