Plumboferrite
铅铁矿
🗣️ 情景例句
Come in please, and take a seat.
请进。请坐。
A life without a friend is a life without a sun.
人生在世无朋友，犹如生活无太阳。
I could not catch your question. Could you repeat it, please?
我没听清楚你们的问题，你能重复一次吗？