Mackayite
水碲铁矿
🗣️ 情景例句
But the only time he's available this week
但这星期他有空的时间只有
Hello. Is Marie Ward there, please?
喂，请问玛丽沃德在吗？
why have we had no visitors from outer space yet?
那么我们为什么还未见到外层空间来访的客人呢？