depleted

Food supplies were severely depleted.

食物供应已严重不足。

No one disputes the costs in quality of life and depleted health budgets of an obese population, but the quest for solutions gets diverted by ideological arguments around responsibility and choice.

没有人会质疑肥胖人群在生活质量上付出的成本和医疗预算的损耗，但寻求解决方案的注意力被围绕责任和选择的意识形态争论所转移了。

This is a worn and depleted army.

这是一支精疲力竭的军队。

The reasoning behind this saying is that low oil prices discourage investment in new production capacity, eventually shifting the oil supply curve backwards and bringing prices back up as existing oil fields—which can be tapped at relatively low marginal cost—are depleted.

这一说法背后的原因是，低油价抑制了对新产能的投资，最终会使石油供应曲线向后平移，并随着可以以相对低边际成本开采的现有油田的枯竭而推高油价。