黑金属是我表达自己对这个世界认知的一种方式。

Black metal is one of the ways that I express my understanding to this world.

youdao

很难想象一个世界没有金属。

It is hard to think of a world without metals.

youdao

铁是世界上用量最多的一种金属。

Iron is the most consumed metal in the world.

youdao

没有金属的世界是难以想象的。

It's hard to think of a world without metals.

youdao

世界各国土壤均出现不同程度的重金属污染问题。

Soil heavy metal pollution is a universal problem in the world.

youdao

重金属污染是当今世界非常严重的环境污染问题之一。

Heavy metal pollution has been the very serious world environmental problems.

youdao

土壤重金属污染问题已经引起了全世界的关注。

Heavy metal pollution has been the worldwide concern.

youdao

土壤重金属污染问题已经引起了全世界的关注。

Heavy metal pollution has been the worldwide concern.

youdao