Ecdemite
[矿]氯砷铅矿
🗣️ 情景例句
Pleased to meet you.
很高兴见到你。
We use service centers at major stores. They ship goods back to our national service center for repairs.
我们采用大店服务中心，他们可把产品运送到我们的国内服务中心维修。
I'm sure I can do better than that.
我肯定会超过1分12秒的。