tiankongch
1. to exert all one's strength; to throw in one's whole might; to try one's best; to spare no effort; to do one's utmost; to do all one can2. at full stretch; full speed ahead; with might and main; to the best of one's ability这个是在百度上搜的，竭尽全力要我们尽可能的去做我们学的平时用的最多的是try our best！~或者是to do all we can
：小小的菇凉
strain every nerve
1、读音：英 [streɪn ˈevri nɜːv] 美 [streɪn ˈevri nɜːrv]
2、释义：竭尽全力，全力以赴。
3、语法：strain every nerve直译过来是紧绷每根神经，表现竭尽全力的身体反应，strain的基本意思是“拉紧”，强调过度使用、过于操劳、过于用力致使身体的某部分肌肉、器官损伤，可特指肌肉或韧带拉伤。引申指“竭尽全力…,努力…”。
4、用法例句：We should strain every nerve to do the work. 我们应该竭尽全力来做这项工作。
反义词：do things carelessly
1、读音：英 [duː θɪŋz ˈkeələsli] 美 [duː θɪŋz ˈkerləsli]
2、释义：敷衍了事。
3、语法：careless的基本意思指人时是“粗心的”“草率的”，指事物时表示“不用心的”。引申可指“随便的”“自然的”，在句中可用作定语或表语。
4、用法例句：resulting in our students' oral work basically is do things carelessly. 造成我们的学生对口语作业基本上都是敷衍了事。
娜是阵疯
竭尽全力strain every nerve;do all in one's full strength;do all in one's power [at one's command] to;do everything [all] one can;all out;[例句]一切并非无可挑剔，但已经竭尽全力了。Not all is perfect, but it isn't for want of trying
垚垚姐姐。
竭尽全力:try one's besttry one's utmostall outexert all one's energies相关例句：1.但他们竭尽全力为儿子提供高等教育。But they went all out to afford the higher education for him. 2.既然这些措施已经到位，我准备竭尽全力要使《北美自由贸易协定》在国会获得通过。Now that they were in place, I was ready to go all out to pass NAFTA in the Congress. 3.然而，我们还得竭尽全力，帮助我们的企业和工人在新的经济体系里赢得胜利。But we have to do everything we can to help our businesses and workers win in this new economy.
大灵灵小乖乖
竭尽全力英文：strain every nerve； do all in one's full strength； do all in one's power [at one's command] to； do everything [all] one can all out；
