1. The census of 2000 and the CASS study both showed the sex ratio stable at around 120. 2000年的人口普查和中国社会科学院的研究都表明，性别比稳定在120左右。
2. The Census Bureau asks everyone to take part in the census, regardless of immigration status. 统计署要求人人都参与到人口普查当中，不管他们移民状况如何。
3. They have examined data from the 1910 census of the United States of America and discovered that marriage is, indeed, a market. 他们尚已研究了美利坚合众国1910年的人口普查数据，并发现婚姻确实就是一买卖市场。
英英解释
n.
1. a periodic count of the population
2. conduct a census
