Crossopterygii
总鳍鱼目, 总鳍鱼亚纲
🗣️ 情景例句
Absolutely right, Frank.
完全正确 ，Frank。
Are you pulling my leg?
你在开我玩笑吗？
Now a group of enthusiasts are going to have the plane restored.
一群热心人计划修复这架飞机。