In particular, I want firstly to discuss the ways in which the car causes air pollution; and secondly, how we can control or reduce air pollution from the car.

具体说来，我想先讨论一下轿车引起空气污染的途径，然后我们如何控制和减少由轿车产生的空气污染。

youdao

In particular, I want firstly to discuss the ways in which the car causes air pollution; and secondly, how we can control or reduce air pollution from the car.

具体说来，我想先谈一谈汽车污染空气的途径，然后研讨一下控制或减少这种污染的方法。

youdao

In fact, 75 percent of respondents report taking no special actions such as furloughs, layoffs, hiring freezes or bonus suspensions in the last 18 months to control or reduce labor costs.

事实上，75%的参加调查者表示在最近的18个月里并没有特别的措施去控制或降低人力成本，比如休假、裁员、招聘冻结或奖金中止。

youdao

The more calories you burn, the easier it is to control or reduce your weight.

VOA: special.2010.06.08

One of the main reasons people exercise is to control or reduce their weight.

VOA: special.2010.06.08

In conventional studies, patients are randomly assigned to a treatment or control group to reduce sources of bias.

WSJ: ALS Study Falls Short, But Use of Social Media Holds Promise

We worked to control patients' bleeding, to "reduce, " or set, their badly broken bones in an effort to save their limbs, and to administer medication to help their pain and prevent infection.

WSJ: Emily Loving Aaronson: On the Front-Lines of Battlefield Triage in Boston

It is necessary to reduce that stake below the level at which it can control or direct the way the company acts.

BBC: BAE-EADS merger: France and Germany 'must reduce stake'