Ostracodermi
甲胄鱼类
🗣️ 情景例句
Well, it's fine if you take our picture.
你想拍我们的照，就请吧。
Last month was December,wasn't it ?
上个月是十二月，对不对？
Children always appreciate small gifts of money.
孩子们总是喜欢得到一些零花钱。