Biochron
生物年代, 较短时期的化石, 生物时
🗣️ 情景例句
And how's Marge?
Marge，怎么样？
You are saying you turn on the computer and see nothing?
你的意思是你把计算机打开后什么也看不见？
Oh good! said Ann. May I put them on, please?
“好啊！”安说，“我可以插上蜡烛了吗？”