Ichthyopsida
鱼形类
🗣️ 情景例句
Are you here on business or for pleasure?
你来这儿是出差还是游玩？
It's a shame this machine is so slow.
真遗憾，这台机器太慢了。
It's Dr Stone, isn't it? She's usually good.
是斯通博士，对吗？她一直很不错的。