Protohistoric
a. protohistory的变形
✅ 同义词
🔴 反义词
🗣️ 情景例句
I have to get to a phone.
我得去找个电话。
It won't fit; you'll have to go to the post office.
那不行，你必须去邮局才行。
How long have you been here?
你在这里多久了？