1. We have slashed the National Insurance Surcharge. 我们削减了国民保险额外费。
2. In the country to split, merge, and so on succession, inheritance, including the national debt. 在国家发生分裂，合并，继承等情况时，国家的继承包括这项债务。
3. The research was funded by the National Institute of Child Health and Human Development, part of the National Institutes of Health. 研究资金来源于美国国立儿童健康与人类发育研究所，它是国立卫生研究所的一部分。
英英解释
n.
1. a person who owes allegiance to that nation
2. of or relating to or belonging to a nation or country
3. limited to or in the interests of a particular nation
4. concerned with or applicable to or belonging to an entire nation or country
5. owned or maintained for the public by the national government
6. inside the country
7. characteristic of or peculiar to the people of a nation
8. of or relating to nationality
