P-r interval
[医] P-R间期(心电图)
🧩 词语组成解析
🗣️ 情景例句
And this gentleman is my grandfather, Malcolm Stewart.
这位绅士是我祖父Malcolm Stewart。
I see. I'll go and check.
噢，原来是这样，那我再去查查看。
You just don't consider anyone but yourself.
你除了自己外从不为别人考虑。