Dennisonite
(=davisonite)板磷钙铝石
🗣️ 情景例句
Then. How can you prove yourself?
你怎么来证明你自己呢？
Lack of knowledge is darker than night.
没有知识比黑夜还要黑。
American country music. He writes most of his songs himself.
美国乡村音乐。他演唱的歌曲，多数是由他自己写的。