white-flag dolphin造句

1、 Chinese scientists said they will continue to search for the rare white-flag dolphin although it is possibly extinct as a 38-day search failed to find any in the Yangtze River.(中国科学家称他们将继续搜索罕见珍贵的白鳍豚，尽管它们很可能已经灭绝，因为38天长江中的搜索没有任何发现。)

2、 Article 37 the State maintains special protection of the rare and endangered aquatic wild animals such as white-flag dolphin to prevent them from extinction.(第三十七条国家对白鳍豚等珍贵、濒危水生野生动物实行重点保护，防止其灭绝。)