所以购买云计算服务的用户必须考虑到被“套牢”的风险，同时支持那些为他们提供了较方便转移数据服务的供应商。
So buyers of cloud-computing services must take account of the dangers of lock-in, and favour service providers who allow them to move data in and out of their systems without too much hassle.
其影响在过去被认为是微不足道的，但现在研究人员表示，这一变化将大到足以让人们在解释地球摇晃的原因时必须把它考虑进去。
The effect was previously thought to be negligible, but researchers now say the shift will be large enough that it should be taken into account when interpreting how the Earth wobbles.
违者罚款，但是考虑到补贴这种胡萝卜，这些就要求在接下来的大约十年时间里，一定量的可再生能源必须被混合到以汽油为基础的燃料。
On pain of fines, but with the carrot of subsidies, these require that a certain amount of renewable fuel be blended into petroleum-based fuels over the next decade or so.
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