Heterodontoidea
虎鲨亚目
🗣️ 情景例句
Sure, Ellen.
当然 Ellen。
It isn't much.
这是微不足道的。
Latham made another attempt a week later and got within half a mile of Dover, but he was unlucky again.
莱瑟姆一周以后也作了一次尝试，飞到离多佛不到半英里的地方。