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乳制品行业必须发展,以满足人类和地球的需求。
如果物体处于静止状态或作匀速直线运动,只要没有外力作用,物体将保持静止状态或匀速直线运动状态。
Data is the new oil, but what matters more is how to use it well.
The most important thing in architecture is what cannot be seen.