其中最著名的是1973年的《濒危物种法案》，该法案旨在保护濒临灭绝的动物物种。
The biggest was the Endangered Species Act of 1973, which protects imperiled animal species from extinction.
2008年5月14日，美国内政部根据濒危物种法案把北极熊重新分类为濒临灭绝的物种，引用了对海冰损失的关切。
On May 14, 2008, the U. s. Department of the Interior reclassified the polar bear as a Threatened Species under the Endangered Species Act, citing concerns about sea ice loss.
2008年5月14日，美国内政部根据濒危物种法案把北极熊重新分类为濒临灭绝的物种，引用了对海冰损失的关切。
On May 14, 2008, the U. s. Department of the Interior reclassified the polar bear as a Threatened Species under the Endangered Species Act, citing concerns about sea ice loss.
应用推荐