1、Ankylosaurs were heavily armored dinosaurs with bony plates covering their bodies.
甲龙是一种身体被坚硬骨板覆盖的重甲恐龙。
2、The distinctive feature of ankylosaurs was their tail club, which they used for defense against predators.
甲龙的独特特征是它们用于对抗捕食动物的尾锤。