He has finally cracked the system after years of painstaking research.

　　經(jīng)過多年的努力研究，他終于找到了破解這個(gè)系統(tǒng)的辦法。

　　Forensic experts carried out a painstaking search of the debris.

　　法醫(yī)專家對(duì)殘骸進(jìn)行了極其仔細(xì)的搜索。

　　They were locked in a passionate embrace.

　　他們熱烈地?fù)肀г谝黄稹?/p>

　　We were both very tender and passionate towards one another.

　　我們相親相愛，如膠似漆。

　　He brought to the job not just considerable experience but passionate enthusiasm

　　他不僅給這一工作帶來了不少經(jīng)驗(yàn)，而且傾注了極大的熱情。