Anglesite
n. [化][矿]硫酸铅矿
🗣️ 情景例句
If you're under twenty-one years of age ...
如果你还不到二十一岁……
We have a small gift for you to take with you when you leave the factory.
你离开工厂时，我们有件小礼物要送给你。
Collecting, by occupying spare time so constructively, makes a person contented, with no time for boredom.
收藏活动通过富有建设性地利用业余时间使人感到心满意足，不再有无聊之日。