Macrofossils
(macrofossil 的复数) n.巨体化石,大化石
🗣️ 情景例句
You've been a great help.
你帮了大忙。
Old wood is best to burn, old book to read.
老柴好烧，老书宜读。
Is there a cat in the tree?
树上有猫吗？