清除淤泥，发现鱼类产卵的砾石层，找到合适的鲑鱼种类来重建种群是一项艰巨的任务。
Removing the mud, uncovering gravel beds where fish spawn, and finding suitable salmon types to rebuild the population is a daunting task.
她认为他身体不是很好，不能执行如此艰巨的任务。
She didn't think that he was well enough to carry out such an exacting task.
给这些树浇水对一个人来说是一项艰巨的任务。
这个穿蓝衣服的人太年长了，不能在这么短的时间内完成这项艰巨的任务。
The man in blue is too old to finish the difficult task in such a short time.
他们有一项艰巨的任务，那就是告诉他们的孩子妈咪或爹地得了癌症。
They are faced with the terrifying task of telling their children that mommy or daddy has cancer.
相反，“北京模式”则完成了艰巨的任务。
一次性全面采用SOA可能是一项艰巨的任务。
而这将是一个艰巨的任务。
但做翻修工作却可能是一项异常艰巨的任务。
这是一个艰巨的任务，而且我对此研究在方法层面便存有担心。
It's a hard assignment to pull off, and I have some methodological concerns with the study.
曼城拥有同样的野心，下场客站比利亚雷尔则是更艰巨的任务。
Manchester City still harbour that ambition too, and face a more difficult task away to Villarreal.
搜索特定类型的PD F文件可以是一个艰巨的任务。
Searching for a specific type of PDF document can be a daunting task.
扩大就业是我国当前和今后长时期重大而艰巨的任务。
The task of increasing employment is arduous now and will remain so for a long time to come.
毕竟，为了阻止局势恶化，这是我们必须承担的一项艰巨的任务。
After all, it is a formidable task we have to undertake so as to prevent the situation from worsening.
但是，要弥补该地区在铁幕背后错过的依然是个艰巨的任务。
But to catch up on what the region missed when it was behind the Iron Curtain remains a mighty task.
具体来说，要完成这项艰巨的任务，您需要创造、研究、分析和集成技能。
Specifically, creative, research, analytical, and integration skills are what you need to accomplish this daunting task.
解决方案架构师最艰巨的任务是提供支持ESB拓扑的组件。
The hardest job for the Solution Architect involves the components supporting the ESB topology.
萨根先生为这条信息应该说些什么忙了好几个月，这是一项非常艰巨的任务。
Mister Sagan worked for many months on what to say in the message. It was an extremely difficult task.
就算依靠技术手段的帮助，监测网络空间上的公司形象也是一项艰巨的任务。
Monitoring a corporate image in cyberspace is a daunting task, even with technological help.
旧式媒体领域诸如报纸、杂志、电台和电视网有一个艰巨的任务摆在它们面前。
THE old-media world of newspapers, magazines, radio stations and television networks has a daunting task ahead of it.
这当然只是第一步，更艰巨的任务是，设计出可以融入衣服的有用的电路系统。
Designing useful circuitry that can be woven into cloth will be a far harder task.
这项艰巨的任务落在麦克·凯莱赫身上，这份差事真是够与众不同的了。
The task falls to one Mike Kelleher, who must have one of the world's most exotic job descriptions.
在陷入爱河时，通过最佳方式表达内心想法对任何人都是一项艰巨的任务。
Finding the perfect way to say what you mean - when it comes to love - can be a challenging task for anyone.
整合不同的应用，一直以来都是一项与各种功能和技术的相关的艰巨的任务。
Integrating different applications has always been a difficult task for various functional and technology related reasons.
这当然只是第一步，更艰巨的任务是，设计出可以融入衣服的有用的电路系统。
It is only a first step, of course. Designing useful circuitry that can be woven into cloth will be a far harder task.
这当然只是第一步，更艰巨的任务是，设计出可以融入衣服的有用的电路系统。
It is only a first step, of course. Designing useful circuitry that can be woven into cloth will be a far harder task.
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