Kainosite
钙钇铈矿
🗣️ 情景例句
By the way, will we be able to get a refund on this cancellation?
顺便问一下，我们取消后可拿回定金吗？
What's the area of the Congo in square miles?
在平方英里内刚果的范围是什么？
At night, families often stay in the open air near their houses.
晚上很多人家常呆在附近户外。