Do you have a natural increase in population?

你觉得城市人口是自然增长吗？

Village life began in Mesoamerica around 2000 BCE, leading to the Olmecs' rise by starting a natural increase in complex cultural and societal structures.

乡村生活始于公元前 2000 年左右的中美洲，通过开始自然增长的复杂文化和社会结构， 导致了奥尔梅克人的崛起。

Low-carb, high-fat diets might actually have an advantage since restricting carbs means restricting practically all junk food loaded with added sugars plus a natural increase in protein intake.

低碳水，高脂饮食可能确有好处，因为限制碳水的摄入意味着限制许多食品的摄入，尤其是富含添加糖和增加蛋白质摄入的垃圾食品。

There were few of the Pyncheons left to sun themselves in the glow of the Judge's prosperity. In respect to natural increase, the breed had not thriven; it appeared rather to be dying out.

几乎没有 Pyncheons 留下来在法官繁荣的光芒下晒太阳。就自然增长而言，该品种并未繁盛；它似乎正在消亡。

It was their interest not only to degrade in all cases the value of the surplus produce of the colony, but in many cases to discourage and keep down the natural increase of its quantity.

他们的利益不仅在所有情况下降低殖民地剩余产品的价值，而且在许多情况下阻止和抑制其数量的自然增长。