Ecdemite
[矿]氯砷铅矿
🗣️ 情景例句
About fifteen minutes.
大约十五分钟吧。
I meet the boy whose aunt is a saleslady.
我遇到那个男孩的姑妈是推销员。
Just let me wipe your table and then I'll take your order. OK?
让我先吧桌子擦擦再听您点菜好吗？