“生命的法则”总是不断流动的。
因而在油底壳和发动机工作零件之间有机油不断流动循环。
Thus, there is constant circulation of oil between the pan and the working parts of the engine.
国家产业结构变动时各种生产要素在产业间不断流动,以达到最优配置。
Different production factors and resources keep flowing to achieve the optimum assignment in the process of national industrial structure transition.
That made some populations mobile because they had to move from place to place to find food, but of course, it made starvation a very real possibility.
那样使得部分人口开始流动,人们不得不不断地迁徙,寻找食物,当然 自然灾害也造成了饥荒
They were always mobile, always going somewhere, always changing.
他们总是流动的,总有新的目的地,总是不断变化着的
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