Jiningite
褐铀钍矿, 集宁石
🗣️ 情景例句
How's everything with you?
你一切如何？
I'm going to buy five pieces.
我要买五片。
I'm Jim-Jim Green. This is my friend, Bill-Bill Smith. He's American.
我叫吉姆格林，这是我的朋友比尔斯密斯。他是美国人。