Echinodermatous
a. 棘皮类的
🗣️ 情景例句
He devoted his life to promoting world peace.
他一生致力于促进世界和平。
I'm a genius, aren't I?
我是个天才啊。
When he woke up, his hands and feet had already been tied together.
当他醒过来的时候，他的手脚已经被捆起来了。