Worse, he had to reduce their food: the pool's filtration system had shut down, creating the additional risk that an accumulation of their body waste would further contaminate the water.

更糟的是，他得减少他们的食物：水池的过滤系统无法运行，海豚的排泄物堆积会进一步污染水质，从而增加另外的危险。

The developed countries are responsible for 44% of waste, and in the U.S. alone, the average person throws away their body weight in rubbish every month.

发达国家要对44%的垃圾负责，而且单是在美国，平均每个人每个月会扔掉相当于他们身体的量的垃圾。

When the body is out of alignment from overworking, we waste a vast amount of mental and physical resources trying to return to balance before we can move forward.

当身体因为过度劳累而失去平衡时，我们会浪费大量的精神和身体资源来试图恢复平衡，然后才能继续前进。

Catheters are placed inside the body to collect waste fluids, so the patient does not have to get out of bed.

VOA : special.2010.05.25

You also will wear a device that will collect urine, the body's liquid waste.

VOA : special.2011.04.06

According to the advisory body Waste and Resources Action Programme, households can end up binning up to a quarter of their weekly food and drink purchases.

BBC: Clearer food labelling plan 'to bring an end to waste'

Without intrinsic factor, vitamin B-12 can't be absorbed and leaves your body as waste.

CNN: Vitamin deficiency anemia

Security technologist Bruce Schneier believes that the body scanning machines are a waste of money.

CNN: Body scanners not 'magic technology' against terror