Vectorcardigram
向量心电图
🗣️ 情景例句
With a piece of meat on a string!
用一根绳子拴着一点肉
He most lives who lives most for others.
活著对别人贡献最多的人，活得最有意义。
The guest who arrives half an hour too soon is the greatest nuisance.
客人提前半小时到达是令人讨厌的。