Eucryptite
锂霞石
🗣️ 情景例句
Good-bye. Thanks.
再见。谢谢。
And do you have friends there?
你在那儿有朋友吗？
At night, when you really wish to go to sleep, you rarely manage to do so.
到了夜晚，你真想睡了，却很难入睡。