Echinodermatous
a. 棘皮类的
🗣️ 情景例句
I need to be in the top percentage of my class to study abroad.
为出国留学，我的成绩必须在班里名列前茅。
To sum up, she is a nice girl.
总之，她是个可爱的女孩。
If parents were prepared for this adolescent reaction,
如果家长对青少年的这种反应有思想准备，