Baumhauerite
褐硫砷铅矿
🗣️ 情景例句
What a thoughtful boy he is!
他是个多么体贴的男孩啊!
What did he say in the letter?
他在信里说什么了？
Then we'll return home- and buy a big house in the- country.We'll have a beautiful garden and ...
然后我们返回家园，在乡下买幢大房子。我们将有一个漂亮的花园和。。。