Vectorcardiographic
心电向量描记法的
🗣️ 情景例句
for his ten o'clock appointment with you.
等着十点钟与你的晤谈。
I'll come. I give you my word.
我会来的。我向你保证。
Suddenly, a middle-age lady got on the train and sat opposite Sally.
突然，一个中年妇女上了火车，坐在萨莉的对面。