national people's congress 全國(guó)人民代表大會(huì)
national culture 民族文化
national policy 國(guó)家政策
national conditions 國(guó)情；民情
national highway 國(guó)道
例句：
HappyNational Day!
國(guó)慶節(jié)快樂(lè)!
This year's National Day is coming.
今年的國(guó)慶節(jié)馬上就要到了。
On National Day holiday, I went to LakeTai with my family.
在國(guó)慶假期，我和我的家人去了太湖。