Prevertebrate
原脊椎
🗣️ 情景例句
When does he arrive?
他什么时候到？
It's $32.00 coach and $50.00 club car.
二等车厢票价32美元，头等车厢票价50美元。
She herself read them to me by spelling into my hand what was written in the book.
她亲自通过在我手上拼写书中的内容，把课本对我读出来。