汉译英：
1.整个登山队里，他是最有经验的一个。
He can't find his equal for experience among the mountainteers.
2.论成绩，全班也就只有你能与他相提并论。
No one else but you could be his equal for academic performance.
3.Mariah Carey极具歌唱天赋，是一个无与伦比的伟大歌手。
Mariah Carey is a great singer. No one can be her equal for talent.
4.金庸笔下美女众多，而香香公主尤其出众，无可堪比。
Among all the beautiful women in Jinyong's works, there is no equal for beauty of such as Princess Xiangxiang possesses.
我们也可以用match这个词来表达“匹敌”的意思：I'm no match for her in this field.在这个领域我不是她的对手。在语气上，match有“敌对”的含义，而equal这里只有互相比较的意思。所以还是有不同之处的，运用的时候要注意区分哦。