Eumetra
真海羊齒屬
??? 情景例句
Put your hands up.
把手舉起來。
Don't rush me.
別催我！
The remains of plants and animals that lived on land are much more rarely preserved, for there is seldom anything to cover them over.
曾在陸地上生活過的動植物的遺體被保存下來的更為罕見，因為陸地上幾乎沒有什么東西覆蓋它們。