青海湖是我国最大的内陆咸水湖和国际重要湿地，是国家二级保护动物大天鹅主要越冬区域。
Qinghai lake is our country the biggest inland lagoon and international are important wet, it is a country big swan of animal of 2 class protection is main area of live through the winter.
大鲵是国家二级保护动物，对大鲵进行研究在保护珍稀动物和保持生态平衡方面具有重要的生物学意义。
The giant salamander is a second-grade animal under state protection. Research on the animal is of great biological significance to protecting rare animals and keeping an ecological balance.
交警打开一看，发现袋子里竟是十只国家珍贵濒危二级保护动物穿山甲！
The traffic police opened it, found the bag was actually ten rare and endangered animal protection pangolin!
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