Hematolite
红砷锰矿
🗣️ 情景例句
and then a big red barn.
然后就是一座大的红色仓。
I'm from out of town.
我从城外面来。
With the invention of writing, a great advance was made, for knowledge could then be not only communicated but also stored.
随着书写的发明，又迈进了一大步，因为这样一来，知识不仅能交流，而且能储存了。