Vectorcardiographic
心电向量描记法的
🗣️ 情景例句
How long have you known her?
你认识她多久了？
Finished labours are pleasant.
大功告成，好不高兴。
No, Jeanne, I wasn't ill. I know I look older than my age now. That's because of hard work-ten years of hard work.
没病，让娜，我没生过病。我知道我看上去比我的年纪要大些，那是因为劳累的缘故--10年的劳累呀！