Holothuroidea
海参纲
🗣️ 情景例句
I do.
我就是啊。
It doesn't make any sense!
毫无意义！
Before Annie Sullivan came to our house, one or two people had told my mother that I was simple-minded.
安妮·莎利文来到我们家之前，已有一两个人告诉我母亲，说我头脑简单。