Agnatha
n. 无颚类脊椎动物
🗣️ 情景例句
I'm dead tired by quitting time.
下班时，我都累死了。
Let's see you do it!
有本事你做给我看！
Have you got a map to show me? I'm puzzled!
你有张地图给我看吗？我给弄糊涂了！