Hancockite
铅黝帘石
🗣️ 情景例句
Did you sleep soundly last night.
你昨晚睡得好吗？
Would you hold the line, please, I will find out his number for you.
请你不要挂断，我替你找他的号码。
I haven't told you that my family made a lot of money in the nineteenth century by making children work 16 hours a day in their factories.
我还没有告诉过你，我的家在19世纪的时候赚了一大笔钱，是强迫儿童在工厂里一天劳动16个小时赚来的。