Sinoventricular
[医] 窦室的
🗣️ 情景例句
I'm really excited about seeing Grandpa.
一想到要见到爷爷， 我就觉得兴奋。
Many a good father hath but a bad son.
好父亲偏生不肖子。
Which number do I need, please?
请问我需乘哪路车？