While rocks are common, cheap, and establish everywhere, the intermixture is huge.

虽然是常见的岩石，廉价，建立世界各地，该合金是巨大的。

youdao

While rocks are common, cheap, and establish everywhere, the intermixture is huge.

虽然是常见的岩石，廉价，建立世界各地，该合金是巨大的。

youdao