皮尤环境组织下属的全球鲨鱼保护协会的负责人马特。兰德表示，有超过30%的鲨鱼有灭绝之灾；

Matt Rand, director of Global Shark Conservation at the Pew Environment Group, says that more than 30% of shark species are at risk of extinction.

youdao

皮尤环境组织下属的全球鲨鱼保护协会的负责人马特。兰德表示，有超过30%的鲨鱼有灭绝之灾；

Matt Rand, director of Global Shark Conservation at the Pew Environment Group, says that more than 30% of shark species are at risk of extinction.

youdao