Ckg
abbr. 心动描记法（cardiokymography）；心动描记器（cardiokymograph）
🗣️ 情景例句
Hi.
嗨。
His bad English is a bar to his getting a job.
他的英语很差，这是他找工作的一个障碍。
Where did you learn to speak English?
你从哪里学会说英语的呢？