1. even if  [即使；纵然]
[构成]：even[甚至；连] + if[如果；即使]
例句：Even if it rains, I will go.  [即使下雨，我也要去。]

2. even though  [虽然；尽管]
[构成]：even[甚至；连] + though[虽然；尽管]
例句：Even though he is very tired, he still keeps working.  [尽管他很累，他仍继续工作。]

3. even so  [即便如此；尽管这样]
[构成]：even[甚至；连] + so[这样；如此]
例句：The task was difficult. Even so, they managed to finish it on time.  [任务很难。即便如此，他们还是设法按时完成了。]

4. an even dozen  [整整一打]
[构成]：an[一个] + even[平的；均匀的] + dozen[一打]
例句：He bought an even dozen eggs.  [他买了整整一打鸡蛋。]

5. even number  [偶数]
[构成]：even[平的；均匀的] + number[数字；号码]
例句：Two is an even number.  [2 是一个偶数。]

6. even-tempered  [性情平和的；不易生气的]
[构成]：even[平的；均匀的] + tempered[有脾气的；性情...的]
例句：He is an even-tempered person.  [他是个性情平和的人。]

7. break even  [收支平衡；不赔不赚]
[构成]：break[打破；损坏] + even[平的；相等的]
例句：The company just managed to break even this year.  [这家公司今年刚好收支平衡。]

8. get even  [报复；扯平]
[构成]：get[得到；变得] + even[平等；相等]
例句：He wants to get even with his enemy.  [他想报复他的敌人。]

9. on an even keel  [平稳的；稳定的]
[构成]：on[在...上] + an[一个] + even[平的；均匀的] + keel[船的龙骨]
例句：Our lives are now on an even keel.  [我们的生活现在很稳定。]

10. even out  [使平坦；使均衡]
[构成]：even[平的；均匀的] + out[出来；向外]
例句：The differences will even out over time.  [随着时间的推移，差异会逐渐均衡。]

11. even up  [使相等；拉平]
[构成]：even[平的；均匀的] + up[向上；在上面]
例句：We need to even up the teams.  [我们需要使各队实力相当。]

12. even now  [即使到现在；甚至此时]
[构成]：even[甚至；连] + now[现在；此刻]
例句：Even now she still misses him.  [即使到现在她仍然想念他。]

13. even then  [即使那样；即便当时]
[构成]：even[甚至；连] + then[那时；当时]
例句：He was poor. Even then, he was happy.  [他很穷。即便当时，他也很快乐。]

14. evenly spaced  [等距的；均匀间隔的]
[构成]：evenly[均匀地；平衡地] + spaced[隔开的；间隔排列的]
例句：The trees are evenly spaced along the road.  [树木沿着道路均匀间隔排列。]

15. even-handed  [公平的；不偏不倚的]
[构成]：even[平的；均匀的] + handed[有...手的]
例句：The judge was even-handed in his decisions.  [这位法官的判决公平公正。]

16. odd and even  [奇偶]
[构成]：odd[奇数的；古怪的] + and[和] + even[偶数的；平的]
例句：We learned about odd and even numbers in math class.  [我们在数学课上学了奇数和偶数。]

17. even better  [更好；甚至更好]
[构成]：even[甚至；连] + better[更好的]
例句：This one is good, but that one is even better.  [这个不错，但那个甚至更好。]

18. never even  [甚至从未]
[构成]：never[从不] + even[甚至；连]
例句：He never even thanked me.  [他甚至从未谢过我。]

19. not even  [甚至不；连...都不]
[构成]：not[不] + even[甚至；连]
例句：Not even a word was spoken.  [甚至一句话都没说。]

20. be evenly matched  [势均力敌]
[构成]：be[是] + evenly[均匀地；平衡地] + matched[相配的；敌得过的]
例句：The two teams are evenly matched.  [这两个队势均力敌。]