Condurrite
砷铜矿
🗣️ 情景例句
Good day.
再见！
Mike found it difficult to adjust at first, but he's used to studying at Harvard now.
刚开始迈克发现很难适应在哈佛的学习，但现在他已经习惯了。
How many players are there in a team?
一个队里有多少名队员？