Hirnantite
绿钠角斑岩
🗣️ 情景例句
First you must find out the clause of the quality problems and furnish sufficient evidence.
首先你的查查有关质量问题的条款，并提供足够的证据。
There are one hundred pennies in every dollar.
每美元是一百美分。
Which hammer? This one?
哪一把？是这把吗？