Atrioventricular
a. 房室的\\n[医] 房室的
🗣️ 情景例句
What about the baby?
那小宝宝怎么办？
It is more pain to do nothing than something.
什么都不做要比做一点更不好受。
There being no one to help me, I had to do it all alone.
因为没有人帮助我，我不得不独立完成这项工 作。