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 pilot's 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。