Ostracoderms
(ostracoderm 的第三人称 -s形式) [古生]n.& adj.甲胄鱼(的)
🗣️ 情景例句
Richard, isn't that too much to ask of your mother?
Richard，那是不是太麻烦你母亲啦？
Why isn't this ticket any good here?
为什么这里不可以使用月票？
Good job!
做得好！