Wittichenite
脆硫铜铋矿, 硫铋铜矿
🗣️ 情景例句
So you really don't see your way to get it down a bit?
你真的不能再降一点了吗？
Straightforward communication is usually more appreciated.
坦率地交流常常更值得推崇。
He lands on top of each house and climbs down the chimney into the fireplace.
他降落在每一家的房顶，顺着烟囱爬进壁炉。