What notice is required to reduce from full sea speed to manoeuvring speed?
把你们船由全速海速减至操纵速度需要多长时间？
What notice is required to reduce from full sea speed to maneuvering speed?
将海上全速转至操纵速度需多长时间通知?。
The government had retreated from its pledge to reduce class sizes.
政府已经改变了缩小班级规模的承诺。
The good news is that a combination of sunscreen and covering up can reduce melanoma rates, as shown by Australian figures from their slip slop slap campaign.
好消息是，防晒霜和遮盖物的结合可以降低黑色素瘤的发病率，这一数据来自澳大利亚的 slipslopslap运动。
In a matter of weeks, these drugs reduce the number of viruses per millilitre of infected blood from millions to less than 50.
仅需几周时间，这些药物就可将被感染者每毫升血液的艾滋病毒数量由数百万个减少到50个以内。
It's true that as people in developing nations move from the countryside to the city, the shift may reduce the pressure on land, which could, in turn, be good for the environment.
的确，随着发展中国家的人们从农村搬到城市，这种转移可能会减少对土地的压力，这反过来可能有利于环境。
This could reduce the amount of steel needed to make everything from automobiles to buildings and bridges.
这可能会减少用于汽车制造到建筑和桥梁建造等的钢铁需求量。
Unfortunately, for maximum benefit, people would probably have to reduce their caloric intake by roughly thirty per cent, equivalent to dropping from 2,500 calories a day to 1,750.
遗憾的是，想要获得最大效益，人们可能不得不减少大约30%的热量摄入，相当于将每天摄入的2500卡路里降至1750卡路里。
Stress reactions can reduce the disease fighting effectiveness of the body's immune system, thereby increasing susceptibility to illnesses ranging from colds to cancer.
压力反应会降低身体免疫系统对抗疾病的效力，从而增加对感冒和癌症等疾病的易感性。
PepsiCo's plan for its foods and drinks is based on guidelines from the World Health Organisation, which last week backed using taxes on sparkling drinks to reduce sugar consumption.
百事可乐的食品和饮料计划是基于世界卫生组织的指导方针而制定的。这个指导方针在上周表示支持对苏打饮料征税，以减少糖的摄入。
In the 1920s demand for American farm products fell, as European countries began to recover from World War I and instituted austerity programs to reduce their imports.
在20世纪20年代，欧洲国家开始从第一次世界大战中恢复过来，并制定紧缩计划减少进口，对美国农产品的需求下降了。
Self-driving and shared systems could reduce 80% carbon emissions from transportation.
自动驾驶和共享系统可以减少80%的交通碳排放量。
Conventional wisdom would seem to suggest that companies have no incentive to lengthen the life cycle of their products and reduce the revenue they would get from selling new goods.
传统观点似乎认为，企业在延长产品生命周期和减少销售新产品的收入方面是没有动力的。
Chrysanthemum tea is sometimes used in the hot summer season to reduce the hot from outside.
人们有时会在炎热的夏季饮用菊花茶，以减少来自外界的炎热。
In nine minutes, the probe had to reduce its speed from 20,000 km per hour to zero, landing from 125 km above Mars.
在9分钟内，探测器必须将速度从每小时2万公里降至零，从火星上空125公里处着陆。
In nine minutes, the probe had to reduce its speed from 20,000 km per hour to zero, landing from 125 km above Mars.
在9分钟内，探测器必须将速度从每小时2万公里降至零，从火星上空125公里处着陆。
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