The report takes a base case with no significant changes in the policy environment.
报告提出一种中方案情形，假设政策环境没有发生重大变化。
But there were no significant changes in the control group.
对照组动物未见明显变化。
Many people notice significant changes within the first few days.
许多人没几天就感觉到了明显变化。
Are you able to respond quickly to significant changes in demand levels?
贵公司是否能快速回应需求量明显变化？
Are you able to respond quickly to significant changes in demand levels?
贵公司是否能快速回应需求量明显变化？
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