Hogtveitite
硅铁锆矿
🗣️ 情景例句
Not too bad, thank you.
挺好的，谢谢你。
Pardon me.
请原谅。
Although mankind has undergone no general improvement in intelligence or morality, it has made extraordinary progress in the accumulation of knowledge.
虽然人类有智力和道德上没有得到普遍提高，但在知识积累方面却取得了巨大的进步。