Electrocardiogrph
n. 心电计
🗣️ 情景例句
Typing is easy once you get the hang of it.
一旦你掌握诀窍，打字就很简单。
So annoying!
讨厌！
What about this one?This one's got a label.
这只是不是？这只箱子有张标签。