Precardinal
[医] 前主静脉的(胚)
🗣️ 情景例句
I share your view on that.
对这件事我们看法一致。
What color is your book?
你的书是什么颜色？
Sally was very excited because she had never travelled on a train before.
萨莉非常激动，因为她从未乘过火车。