The experimental mice did not eat the full amount presented to them yet their energy expenditure remained at a normal level.
实验组小鼠没有吃光提供给它们的全部食物，但它们的能量消耗仍处于正常水平。
2
Its expenditure in normal times would be a modest 12m Israeli shekels ($2.8m) per year, divided about equally between pay for 180 employees and services such as rubbish collection.
For example, point a in Figure 5.1 suggests a higher expenditure than is normal for the completion proportion. This point represents 40% of work completed with an expenditure of 60% of the budget.