Prelithic
a. (人类进化中)石器使用前的
🗣️ 情景例句
Your real education doesn't start until you get out into the real world.
直到你踏入现实社会，你才真正开始学习。
What did you do the week before last?
上上星期你干了什么？
but we found that it traced its way through the trees.
没想到它到树林中继续向前延伸。