with the rapid development of the transportation system in china, traffic accidents are bound to happen more frequently than ever. the occurrence of traffic accidents not only causes casualties and misfortune to many families, but also creates a serious impact on the social development and stability. as such, it has drawn significant attention and concerns from all levels of government. when people talk about "accident", the first response is to associate it with road and traffic accidents and their causes. in this paper, a considerable amount of data has been used to summarize the characteristics of traffic accidents. it comes to the conclusion that the occurrence of traffic accidents falls into a certain error structure while the causes of the accident could be complicated and diversified. through studying the "people, vehicles, roads" and other factors, this paper presents the preliminary measures for preventing and reducing the occurrence of traffic accidents for the initiation of efficient and effective strategies.
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When people talk about Abing, they'll think of Erquan Yingyue.
当人们谈到阿炳的时候,就会想起二泉映月。
When people talk about crying it out, "I think that actually might be what they are doing," he says.
当人们讨论大声哭喊的话题时,他说:“我认为这可能就是他们正在做的事情。”
When people talk about getting an all-over tan for summer, they're not usually talking about getting an all-over orangutan.
当人们说夏天要把皮肤晒成古铜色时,他们通常并不是说要晒成红毛猩猩那样。
When people talk about lupus, they usually mean the systemic form of the disease.
VOA: special.2009.04.14
A kilocalorie, and this is really what we--when people talk about calories, how many calories in food, it's really kilocalories that they're referring to, but that would be the energy required to raise a kilogram of water one degree centigrade.
一千卡,是人们讨论卡路时是真正用的单位,当提起食物中的热量,人们指的是多少千卡,一千卡,是将一千克水提升1℃所需要的热量
So when we talk about a cohort study, this means taking a group of people and following them over time.
所以当我们提到定群研究,就意味着,有一群人参加实验并需一直追踪下去
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