Placoderm
n. [古生]盾皮鱼
🗣️ 情景例句
A son and his wife and their three children--my grandchildren.
有个儿子， 还有儿媳妇以及他们的三个孩子，我的孙儿女们。
To blow off
卷走，吹飞
Waves are the children of the struggle between ocean and atmosphere.
海浪是大海和空气相斗的产物。