Polytelite
银铅, 黝铜矿
🗣️ 情景例句
Tuesday or Wednesday.
星期二或者星期三。
Pardon me, but I was wondering if you could break a one.
对不起，不知你是否能兑开1元钱。
I'll phone Dr. Carter.
我去给卡特医生打电话。