Hexactinellida
六放海绵纲
🗣️ 情景例句
How you all doing ?
你们大家怎么样？
Have you finished yet?
你做完了吗？
A few hours earlier, someone had told the police that thieves would try to steal the diamonds.
数小时以前，有人向警方报告，说有人企图偷走这些钻石。