Dennisonite
(=davisonite)板磷钙铝石
🗣️ 情景例句
Something really nice.
要很好的。
Can you do me a favour?
您能帮我个忙吗？
They all went up some narrow steps into a large room.
他们全都登上这些狭窄的台阶，接着进入一个大房间。