Paleozoic
a. 古生代的\\nn. 古生代
✅ 同义词
🗣️ 情景例句
With two bedrooms?
有两间卧室吗？
Knowledge comes from experience alone.
知识来自经验。
But Fortune's favoured children belong to the second class.
但是，命运之神的宠儿是第二类人，