Kamacite
n. [矿]铁纹石
🗣️ 情景例句
They came and solved the problem.
他们来了并解决了问题。
Their grandchildren are grown up now.
他们的孙子现在长大了。
Is that hard? I mean, the jazz violin?
弹奏难吗？我是指拉爵士小提琴。