1、persistence 堅持不懈。例句：We need a persistence mechanism to store the new object data.我們需要一個持續機制來儲存新的資料物件；
2、persevere 堅持；不屈不撓。例句：His ability to persevere despite obstacles and setbacks.他鍥而不捨、百折不撓的勁頭兒；
3、insistence 堅持；強調。例句：The insistence of Raeder that naval uniform be worn is necessary.雷德對穿海軍制服的堅決要求是必要的。
