It takes a lot of good breath to sing . 唱歌是要费掉很多气力的。
Anyway, they won't have a cold coal to blow at . 无论如何他们不会干白费气力的事。
For almost as long as juanita could remember, adding, subtracting, multiplying, and dividing seemed as easy as breathing, and as natural . 在胡安尼塔的记忆中,加减乘除对自己说来早就是如同呼吸一样不费气力的自然本能了。
I ' m afraid my uncle ' s stressful job has turned him into a basket case 我担心叔父的压力沉重的工作会使他变成一个毫无气力的废人。
气力: effort; energy; physical str ...的: 4次方是 The fourth power of 2 i ...没气力的: flabby无气力的: feckless; poor-spirited; pusillanimous单凭气力的举扬: dead lift空气的,气动的,气力的,风力的: pneumatic软弱的, 没气力的, 不稳的, 松弛的: flabby无气力的、胆怯的、优柔寡断的: pusillanimous气力: effort; energy; physical strength 费很大气力 exert great efforts; 用尽气力 with all one's energy; 这事不需花多大气力。 it doesn't need much effort. 不花气力什么也得不到。 nothing can be obtained without effort. 我的气力没有白费。my efforts were not in vain. 双方摔跤运动员都使出了全身气力想把对手摔倒。 both of the wrestlers tried to tumble the adversary with all their strength空气力: airforce没气力: flaccidity气力泵: air-powered pump; pneumatic pump气力锤: pneunatic power hammer气力夹: air clamp气力锯: pneumatic saw气力凿: pneumatic chipper气力闸: pneumatic brake无气力: flabbiness; frigidity; pusillanimity; remissness; tameness吸气力: inspiratory force白费气力: waste one's effort on; draw water with a sieve; pour water into a sieve; catch at shadows; plough the sands; go on a wild goose chase; beat the air白费气力, 徒劳: to beat the air不滥费气力: save one's pains吃奶的气力: the biggest effort; the last strength 使尽吃奶的气力 strain every muscle电气力学: electrodynamics费很大气力: exert great efforts