Barysilite
硅铅矿
🗣️ 情景例句
I'll do it.
我去。
What is the economy like in this country?
这个国家的经济如何？
or those inviting 'our camping friends' to a dance or a boat trip are printed not only in French or Italian or Spanish,
和邀请露营朋友参加舞会、乘船观光的招贴不仅印成法语、意大利语、西班牙语，