Paleozoic
a. 古生代的\\nn. 古生代
✅ 同义词
🗣️ 情景例句
Oh, this is amazing! How can you people handle so many festivals?
哇，不是吧！你们怎么可能应付这么多的节日？
I'm in a good mood.
我现在心情很好。
Look at the ice! Be careful! It's thin.
瞧那冰！当心！冰很薄。