Ostracodermi
甲胄鱼类
🗣️ 情景例句
That sounds very nice. When will it be?
听起来真不错，什么时候呢？
Things unreasonable are never durable.
不合理的事不会持久。
It's about four hundred yards down this street.
城堡就在这条街上，（离这儿）400码左右。