Ostracodermi
甲胄鱼类
🗣️ 情景例句
That's us, Susan.
那正是我们， Susan。
Kinsman helps kinsman,but woe to him that hath nothing.
亲人帮亲人，无亲来帮愁煞人。
I have pressing business to attend to.
我有紧急的事情要处理。