• 国歌

nationallyadv.全国性地；在全国范围内nationaladj.民族的；国家的；全国性的；国立的；国有的n.国民（复）nationals: 全国性比赛.national geopark国家地质公园national highwayn.国道national eulture民族文化national finance国家财政national reserve国家储备,国家储藏量nationalist view民族主义观点national welfare国民福利national destiny国家命运national annuity国民年金National Service[英]国民服役

1. Several famous singers are invited to act as judge for a national song contest.
   几位著名的歌唱演员受邀为一次全国性歌唱比赛作评判员。