干劲的英文：
enthusiasm
- the city's indomitable optimism and can - do spirit(Christian Science Monitor)
这座城市坚不可摧的乐观主义和充满干劲的精神(基督教科学箴言报) - the city's indomitable optimism and can - do spirit(bChristian Science Monitor)
这座城市坚不可摧的乐观主义和充满干劲的精神(b基督教科学箴言报) - an aggressive salesman
干劲很大的售货员 - He has a lot of muscle and mustard.
他力气大干劲足。 - Person who is successful by being energetic and ambitious
有干劲和雄心的成功者 - Why is staying in touch with you not including a motivation to do it?
为什么与你接触无法提高我做事的干劲？ - No one can match up to Comrade Wang in efficiency and vigour.
有效率和干劲方面没有人比得上王同志。 - Bobby can always find something to do if he has a little git - up.
只要鲍比有干劲便经常能够找到事情做。 - You need to put more zing into your playing.
你在这一活动中需要再增加些干劲. - A person's vigour is the energy used,especially in work
vigour用于人时,指所用的体力、精力,尤指工作活力或干劲
n. 热心，热情，热忱
- He was ablaze with enthusiasm.
他热情洋溢。 - Nothing is so contagious as enthusiasm.
热情是最富有感染力的。 - Father discourage the expression of enthusiasm.
父亲不准有热情的表示。 - Enthusiasm is very catching.
热情非常富有感染力。 - His enthusiasm was in no way flagging.
他的热情丝毫未减。
