1·Playing outside enables children to relax, reduces tension and helps them solve problems.
在户外玩耍可以让孩子们放松，减少紧张感，帮助他们解决问题。
2·Predictability is not the only variable that reduces or eliminates the negative effects of noise.
可预测性并不是减少或消除噪音负面影响的唯一变量。
3·A new study reports the common drug aspirin greatly reduces life-threatening problems after an operation to replace blocked blood vessels to the heart.
一项新的研究报告说，阿斯匹林这种普通药物就可以大大减少心脏血管阻塞手术后出现的危及生命的情况。
4·It has been proved that Low Till Farming increases harvests and reduces water use, and this method reduced the need for chemical products because there are fewer unwanted plants.
实践证明，低耕农业提高了作物产量，减少了用水量；而且，由于有害植物变少了，这种农业对化工产品的需求也降低了。
5·Phenols also make the eggs smaller, which reduces the growth of the following year's caterpillars.
酚类物质还会使卵变小，这会减少第二年毛虫的生长。
1·Congestion frequently reduces traffic to walking pace.
交通阻塞经常把车流的速度降低得如步行一般缓慢。
—— 《牛津词典》
2·Regular exercise reduces the risk of early death by 30%.
经常锻炼可将早逝的风险降低30%。
3·It sharply reduces the incidence of traffic accidents.
它大大降低了交通事故的发生率。
4·This reduces the risk of heart disease and high cholesterol.
这降低了心脏病和高胆固醇的风险。
5·It also encourages graduates to choose lower-paying careers, which reduces the financial return to education still further.
它还鼓励毕业生选择薪资较低的职业，这进一步降低了教育的经济回报。