Malinowskite
铅黝铜矿
🗣️ 情景例句
Don't be too hasty to give your heart away.
不要太草率地把心交给别人。
It's faster but more expensive to ship goods by air.
空运较快但运费较高。
and comforted by the thought of the help he was bringing to his friend,
想到能对朋友有所帮助，他感到欣慰，