Echinodermal
a. echinoderm的变形
🗣️ 情景例句
I've got to start thinking about college soon.
我很快也得开始考虑大学的事了。
What is not wisdom is danger.
不智的事是危险的。
Before long, the noise dropped completely and the boat began to drift gently across the water.
没过多久，噪音便彻底消失，快艇开始在水面上慢悠悠地漂流。