Stethography
[医] 胸动描记法; 心音描记法
🗣️ 情景例句
And right now, he needs a friend.
而且现在， 他需要一个朋友。
He is unworthy to live who lives only for himself.
为己而生，生而可耻。
Since that time, racing drivers have reached speeds over 600 miles an hour.
从那时以来，赛车选手已达到每小时600英里的速度。