Biochron
生物年代, 较短时期的化石, 生物时
🗣️ 情景例句
You are a very smart young man, Robbie.
你是个绝顶聪明的年轻人， Robbie。
I often go home at noon.
我常常在中午回家。
Most people eat, write, and work with their right hands.
大多数人吃饭，写字，工作都用右手。