The contribution of geothermal energy to the world's energy future is difficult to estimate.
地热能对世界未来能源的贡献是难以估计的。
He's a person difficult to estimate.
他是个难以捉摸的人。
He is a person difficult to estimate.
他是个难以捉摸的人。
It is difficult to estimate how long this will last.
很难估计这种情况将持续多久。
Moreover, it is very difficult to estimate bleeding risk.
而且很难去评估出血的风险。
but the true value of the services is difficult to estimate.;
但是服务的真正价值是很难估计的.
This is difficult to estimate especially for a highly dynamic system.
这是很难估计的,尤其是对于高度动态系统更是如此。
It is difficult to estimate or measure the importance of media in today's society.
估计或是衡量媒体在当今社会的重要性是很困难的。
It is difficult to estimate the number of people doing part-time jobs on the side.
要估计进行兼职工作的人的数量是很困难的。
It's very difficult to give a reliable estimate.
要给出可靠的估计非常困难。
One of the most difficult tasks is to estimate the cash flows.
其中难度最大的是估计现金流量。
One of the most difficult tasks is to estimate the cash flows.
其中难度最大的是估计现金流量。
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