Uranophane
硅钙铀矿
🗣️ 情景例句
Then you're not upset
那么 ，你没有感到不快
If I want to be healthy,I have to stop smoking cigarettes.
如果我想要健康,我必须停止吸烟。
How long did you live there?
你在那儿生活了多长时间？