Eisenkiesel
铁石英; 含赤铁石英
🗣️ 情景例句
Let's do lunch.
咱们做午饭吧。
OK. Your plans are always successful.
OK，你的计划常常无往不利！
Justice is part of the complex machinery of the law.
正义是复杂的法律机器组成部分。