1、persistence 坚持不懈。例句:We need a persistence mechanism to store the new object data.我们需要一个持续机制来存储新的数据对象;
2、persevere 坚持;不屈不挠。例句:His ability to persevere despite obstacles and setbacks.他锲而不舍、百折不挠的劲头儿;
3、insistence 坚持;强调。例句:The insistence of Raeder that naval uniform be worn is necessary.雷德对穿海军制服的坚决要求是必要的。