Paleozoic
a. 古生代的\\nn. 古生代
✅ 同义词
🗣️ 情景例句
Thank you everyone. Thank you very much.
谢谢大家，非常感谢你们！
My father always gave an ear to my problems.
家父常常倾听我的问题。
Is there anything good on?
有什么好节目上演吗？