Electrocardiosignal
心电信号
🗣️ 情景例句
Oh yes.
噢， 好啊。
Eat to live, but not live to eat.
吃饭是为了生存，但生存不是为了吃饭。
I'm feeling thirsty, too! said Meimei. Look, it's noon already! Let's go and have a drink!
“我也口渴了！”梅梅说，“瞧，已是中午了！我们去喝点东西吧！”