形容词渴望；热切；热衷于；热情的名词恸哭；(号哭着唱出的)挽歌动词（为死者）恸哭网络敏锐的；热心的；渴望的
形容词
1. He has a keen brain.
他头脑敏锐。
2. She is very keen to visit Canada.
她渴望访问加拿大。
3. He handed me a knife with a keen edge.
他递给我一把锋利的刀。
4. They are rather keen to purchase Chinese goods.
他们渴望购买中国货。
户外运动
A：Are you keen on outdoor sports?
你对户外运动着迷吗？
B：I love attending outdoor sporting events even though I am not always a big fan.
我喜欢参加户外运动但并不是很痴迷。
排球赛
A：There’s going to be a volleyball match between Economy Department and Foreign Languages Department this afternoon. Are any of you keen on volleyball?
今天下午经济系要与外语系进行一场排球赛。有人愿意看排球赛吗？
B：Sorry, I’m not a volleyball fan. I’d rather play football. How about you, Mr. Wang? Are you interested in volleyball?
对不起，我不是排球迷。我倒愿意踢足球。你呢，王先生？你对排球感兴趣吗？
C：I’m afraid not. My favorite sport is running. I don’t care for ball games.
恐怕也不喜欢。我最喜欢的运动是跑步。我不喜欢球类运动。
周末计划
keen是什么意思
A：What are your weekend arrangements?
你的周末怎么安排啊？
B：There’re many things I can do on weekends.
周末我要做很多事。
A：What sort of things are you interested in?
你对怎么样的事感兴趣？
B：I’m keen on taking short trips to nearby scenic spots. More often than not, I go with some of my friends. By the way, what are your favorites?
我喜欢到附近的风景点走一走，有时间和一些朋友一起去。顺便问一下，你最喜欢做什么？
A：I love swimming and cycling. On Sunday morning I have swimming practice for an hour. In the afternoon, I just ride my bike around the city or along the country roads for almost two hours.
我喜欢游泳和骑自行车。在星期天上午，我要游泳锻炼一小时，而下午我还要花两小时骑车在城里转一转，或沿着乡间路骑。
B：That’s great! I think they do you a lot of good. Where do you swim?
真不错！我想锻炼给了你很多好处。你在哪儿游泳？
A：Mostly in the city’s swimming pool. But on occasion, I go to the beach with friends. Well, what do you do at leisure?
大多数时候在城里的游泳池，有时候同朋友一起到海边游，真开心！嗯，你在业余时间做什么？
B：I’m fond of dancing.
我喜欢跳舞。
A：Good. You really know how to enjoy yourself.
很好，你真会享受生活。
keen是什么意思
B：Thanks. And you, too, I think.
谢谢，你也差不多。
1. 肯：o靓模曹卓榣(Cc)早前被拍得与男子组合4anda成员Hanson在生日派对中疑似揽啜后,日前又被发现与新加坡男模黄千肯(Keen)在闹市行街,两人更公然亲密咬耳仔,状甚亲昵.
2. 鋒利：注意:(锋利)(Keen)的魔法武器也会使强击范围加倍. 而只要是遇到两个加倍值,结果都以三倍计算. 换言之,若你有(精通致命攻击:长剑)专长,则使用强击范围加倍的魔法长剑时,其强击范围为15到20(六个数字).
3. 后面可跟带现在分词的复合结构. 如：又如:Its a pleasant way to help keep our city clean. | (2)keen后面可跟带现在分词的复合结构. 如: | He kept me waiting for a long time yesterday.他昨天让我等了很长时间.
1. 渴望的；热切的；热衷的
If you are keen on doing something, you very much want to do it. If you are keen that something should happen, you very much want it to happen.
keen的近义词
e.g. You're not keen on going, are you?...
你不太想去，是吗？
e.g. Both companies were keen on a merger...
两家公司都很想合并。
2. （对…）喜爱的，满怀热情的
If you are keen on something, you like it a lot and are very enthusiastic about it.
keen
e.g. I got quite keen on the idea...
我对这个想法燃起了极大的热情。
e.g. I wasn't too keen on physics and chemistry.
我对物理和化学不是太感喜爱。
3. (对某一活动)热情的，热心的
You use keen to indicate that someone has a lot of enthusiasm for a particular activity and spends a lot of time doing it.
e.g. She was a keen amateur photographer.
她是业余摄影爱好者。
4. (人)生性热情的，兴趣广博的
If you describe someone as keen, you mean that they have an enthusiastic nature and are interested in everything that they do.
e.g. He's a very keen student and works very hard...
他是个很好学的学生，学习非常努力。
e.g. You're all very keen.
你们都很热心。
5. （兴趣或感情）浓厚的，强烈的
A keen interest or emotion is one that is very intense.
e.g. He had retained a keen interest in the progress of the work.
他对那项工作的进展一直很关心。
e.g. ...his keen sense of loyalty.
他强烈的忠诚感
6. （支持）热情的，积极的
If you are a keen supporter of a cause, movement, or idea, you support it enthusiastically.
e.g. He's been a keen supporter of the Labour Party all his life...
他一生都是工党的热情拥护者。
e.g. He is a keen advocate of park-and-ride schemes.
他是“停车再换乘”计划的热情拥护者。
7. 思维敏捷的；机灵的；机智的
If you say that someone has a keen mind, you mean that they are very clever and aware of what is happening around them.
e.g. They described him as a man of keen intellect...
他们把他描述成一个才思敏捷的人。
e.g. Mr Walsh has a keen appreciation of the priorities of the electorate...
沃尔什先生深刻理解选民最为关注的事项。
8. （目光或听觉）灵敏的，敏锐的
If you have a keen eye or ear, you are able to notice things that are difficult to detect.
e.g. ...an amateur artist with a keen eye for detail...
对细节非常敏感的业余画家
e.g. Brand's keen ear caught the trace of an accent.
布兰德敏锐的耳朵听出了口音。
9. （对某人）倾心的,迷恋的
If you are keen on someone, you find them sexually attractive and want to get to know them better.
e.g. Mick has always been very keen on Carla.
米克一直迷恋卡拉。
10. （战斗或竞争）激烈的，紧张的
A keen fight or competition is one in which the competitors are all trying very hard to win, and it is not easy to predict who will win.
e.g. There is expected to be a keen fight in the local elections.
预计地方选举的竞争会非常激烈。
11. （价格）低廉的，有竞争力的
Keen prices are low and competitive.
keen的意思
e.g. The company negotiates very keen prices with their suppliers.
该公司通过讨价还价从供货商那里拿到了很低的价格。
12. （为死者）恸哭，哀号
If someone keens, they cry out or make sounds to express their sorrow at someone's death.
keen什么意思
e.g. He tossed back his head and keened...
他仰天恸哭起来。
e.g. Someone was making a low, keening noise.
有人正在低声哀泣。
13. 对…十分热衷；对…非常热情
If you say that someone is mad keen on something, you are emphasizing that they are very enthusiastic about it.
keen的意思
e.g. So you're not mad keen on science then?...
那么你对科学并不是太感兴趣了？
e.g. She was mad keen to go.
她非常想去。