Pittinite
脂铅铀矿
🗣️ 情景例句
I grew up in Beijing, but I was in Los Angeles for two years.
我在北京长大，不过在洛杉矶已呆了两年。
What do you think I should do?
你想我该怎么做呢？
Do you know the story of the woodcutter?
你知道那个伐木工人的故事吗？