- 重点词汇
- 国家
country; nation; state; land; shores; the body politic
- 宝藏
treasure; hoard; trove; treasure trove; hidden treasure; precious deposits; bottomless pit
- 历史
history; past; annals; past records; historical records; chronicle; historical; historic
- 边缘
edge; side; fringe; margin; periphery; brink; verge; rim; border; brim; marginal; peripheral; borderline