必要條件的用法和樣例：
例句
-
管理部門的同意就是所有僱用合同的必要條件。
Agreement by the management is a sine qua non of all employment contract. -
愛瑪總可以這樣回首往事，她周圍的人全都門當戶對地婚配成親，這才是他們真正幸福的必要條件。
She could always reflect that all parties concerned had married according to their stations, a prerequisite for their true happiness. -
格雷特已具備成為一名大演員的必要條件。
Greta has got what it takes to become a great actress.
