painstaking 辛勤的，苦干的，刻苦的；
passionate 充满热情的 ；
persevering 不屈不挠的 ；
pessimistic 悲观的 ；
polite 有礼貌的 ；
popular 受欢迎的 ；
precise 一丝不苟的 ；
punctual 严守时刻的 ；
purposeful 意志坚强的
扩展资料
例句：
He has finally cracked the system after years of painstaking research.
经过多年的努力研究，他终于找到了破解这个系统的办法。
His painstaking efforts to attain his pilots licence is praiseworthy.
他为获得飞行员执照所下的苦功是值得赞扬的。
They were locked in a passionate embrace.
他们热烈地拥抱在一起。
We were both very tender and passionate towards one another.
我们相亲相爱，如胶似漆。
Persevering in Reform and Promoting the Healthy Development of Medical Institutions
坚持改革不动摇促进医疗机构健康发展。
