the chinese nation study

Study hard is a timeless Chinese nation trends and fashion. Never deviate from this, otherwise people will lose the value of existence.

刻苦学习是中国民族永不过时的潮流和时尚。永远不要偏离这一点，否则人就失去了存在的价值。

The division of history by nation involves, for example, the study of American, Chinese, or French history.

按照国家对历史进行的划分，比如美国的、中国的、或法国的历史研究。

The study gathered data from 360 middle-aged African American, Caucasian, and Chinese women drawn from the Study of Women's Health Across the Nation, with a mean age of 51 years.

研究的数据赖在参加美国女性全国健康调查的资料，共360位中年非洲裔美国人、高加索人以及华裔女星，平均年龄为51岁。