We must practice strict economy and combat waste.

我们必须厉行节约，反对浪费。

youdao

One great way to combat the waste of old school coupon clipping would be for Yahoo to offer a mobile version complete with scannable bar codes.

如果雅虎可以推出一款带有可检测条形码的手机版网站，那将会大大减少老式优惠券带来的浪费问题。

youdao

The architect has also developed a prototype for a supermarket of the future, and a motion-activated heating system designed to combat energy waste.

建筑师还研发了一个未来超级市场的蓝本，和能够利用运动追踪的控温系统，以避免能源浪费。

youdao

Although the proposal I released last week included a comprehensive set of initiatives to combat fraud, waste, and abuse, Senator Coburn had an interesting suggestion that we engage medical professionals to conduct random undercover investigations of health care providers that receive reimbursements from Medicare, Medicaid, and other Federal programs.

WHITEHOUSE: The White House

To increase production fish are packed in ever tighter, inviting disease outbreaks (and the expensive antibiotics and pesticides needed to combat them) and high concentrations of waste that poison the pens and the surrounding waters.

FORBES: Entrepreneurs

Military personnel contend with more than their fair share of health problems, from the mental anguish wrought by combat to the physical ailments caused by unique exposures to hazardous chemicals or waste incinerated on-base.

FORBES: Does the Military Have a Breast Cancer Crisis? Not Quite. [Updated]