谢谢暖冬， 交作业。

来源: 天边一片白云 于 2024-06-07 10:22:18 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (189 bytes)

Alaska might looks far and pure,but there is no place on the earth which are free from air polution, environment polution and the global warming issues that impact  all of us.

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