on a par with的用法和樣例：
例句
- The bidders should vie for the car on one footing.
競標者必須以同等資格競得此輛汽車。 - Her arrogance levelled the slave with the brute creation.
他狂妄自大，把奴隸與牛馬同等看待。 - The condition of an exchange force has nothing to do with isospin.
交換力的條件與同位旋完全無關。 - Majian is sitting by the window with his back to his deskmate.
讓一靠窗戶的同學背對其同位坐著，讓另一同學描述。
