Paramelaconite
锥黑铜矿
🗣️ 情景例句
Now, we always use different packing for different goods.
我们一向是不同的货物用不同的包装。
Don't open your book.
别打开书。
Oh, there's the conductor. Do you have your ticket?
啊，列车员来了。票在你那儿吗？