Embritite
硫锑铅矿
🗣️ 情景例句
Are these the terms that we agreed on?
这些是我们同意的条件吗？
They are still lower than the quotations you can get elsewhere.
这些报价比其他任何地方都要低得多。
A gifted American psychologist has said,'Worry is a spasm of the emotion;
烦恼是感情的发作，