他们可能需要十年才会成熟。
这项浩大的水利工程需要十年以上的时间。
The water gigantic conservancy project requires more than one decade to complete.
这项浩大的水利工程需要十年以上的时间。
The gigantic water conservancy project requires more than a decade to complete.
他们需要十年的时间才能把这条大铁路建成。
It will be ten years before they complete the great railway.
由于两国持续通货膨胀，他们进入欧元区至少还需要十年以上。
Continuing inflation means that euro adoption is at least a decade away.
他们现在只需要十年前一半的水，就能生产一样多的乙醇。
They now use about half as much water per gallon of ethanol as they did a decade ago.
也许需要十年，二十年甚至更长，但我目前还一直为它坚持。
May need ten or twenty years or even longer, but I have also been insisted for it.
也许需要十年才能完成全中国的土地改革，再过十年才能实行互助耕作。
It may take ten years to divide the land over all China. Maybe another ten years to introduce co-operative farming.
给无人机设计一个能够确保它安全有效处理偶然因素的系统需要十年或更长时间。
Designing systems that ensure they respond in a safe and effective way may take a decade or more.
IRRI负责人罗伯特·齐格勒承认此项任务十分艰巨，将需要十年以上的时间才能完成，不过潜力是巨大的。
The task, admits Robert Zeigler, IRRI's director, is daunting, and will take ten years or more. But the potential is enormous.
科学家警告说，大堡礁珊瑚恢复生机大概需要十年或更长时间。不过，对那些已死亡的最大和最老的珊瑚群来说，恢复生机要花费更长的时间。
The scientists warned that the recovery of coral cover is expected to take a decade or longer, but it would take much longer to regain the largest and oldest corals that have died.
在那个岗位干了十年之后，她觉得腻了，需要换换工作。
After ten years in the job, she felt stale and needed a change.
85岁以上的病人最需要慢性病护理；在这十年中，这一群体的数量将增加50%。
Patients older than 85, who need chronic care most, will rise by 50% this decade.
要花好几十年的时间来逐步达到所需要的教育和发展水平。
It would take many decades to build up the level of education and sophistication required.
1993年，他需要做背部手术来减轻数十年行走带来的疼痛。
In 1993, he needed back surgery to relieve pain caused from decades of walking.
为实现我们所寻求的经济增长，我们需要开启一个能使我们的经济在未来数十年中获得动力的必不可少的增长源泉。
To achieve the economic expansion we all seek, we need to unlock a vital source of growth that can power our economies in the decades to come.
仅在十年前，这样的法案本来还需要弗吉尼亚州的立法批准。
Only a decade earlier, such an act would have required legislative approval in Virginia.
首先，有意建造核电站的申请人可能需要提前十年的时间找到州协调员对建设的必要性进行验证。
First, anyone who wants to build a nuclear facility must get the state utility regulator to verify the need up to a decade ahead of when the plant may be needed.
我们已经不再有条件借债——我们现在需要偿还上十年积累下来的巨额债务。
We are no longer in a position to borrow - the massive debts we racked up in the last decade now need to be repaid.
培养一个人需要几十年的时间，但毁掉一个人只需要几天的时间。
It takes dozens of years to foster a person, but takes only a few days to ruin him.
但这需要时间，也许几年甚至几十年。
但土壤生物学也在有机物损失损失中遭到破坏，这可能需要五到十年才能恢复。
But the biology of the soil is also being damaged by the loss of organic matter, which can take five to ten years to recover.
某些祷告最终达到诗篇150中‘哈利·路亚’或许需要花几年、几十年的时间。
It may take years and it may take decades before certain prayers arrive at Hallelujahs at Psalm 150.
但专家说，树木开始充分吸收气体需要数十年，这对于排放二氧化碳的航空公司来说是一个有疑点的补偿。
But experts say it takes decades for trees to start fully absorbing the gas, making them a questionable offset for airplanes, which emit carbon dioxide.
然而，新的油田需要数十年时间来开发。
国家宽带计划并不需要为未来十年的“陆上宽带服务”而另外开辟一条500兆赫的高质量波段。
The national broadband plan does call for another 500mhz of hiqh quality spectrum to be used for "terrestrial broadband services" over the next decade.
国家宽带计划并不需要为未来十年的“陆上宽带服务”而另外开辟一条500兆赫的高质量波段。
The national broadband plan does call for another 500mhz of hiqh quality spectrum to be used for "terrestrial broadband services" over the next decade.
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