Ornithischian
[古生]n.鸟臀目恐龙
🗣️ 情景例句
Are we scheduled to leave on time?
飞机准时起飞吗？
Thank you for your advice.
谢谢你的劝告。
It has been said that everyone lives by selling something.
据说每个人都靠出售某种东西来维持生活。