Permian
a. 二叠纪的, 二叠纪岩的\\nn. 二叠纪(岩)
🗣️ 情景例句
You can play it practically anywhere. How good are you at it, Mr. Lu?
你可在任何地方练习球。陆先生，你擅长乒乓球吗？
He works best who knows his trade.
内行的人做他的事一定会做得最好。
This is what happened to the famous Beresovka mammoth which was found preserved and in good condition.
著名的那林索夫卡长毛象就是这样被保存下来的，而且保存得很好。