dòuxìngxīnlǜ
ㄉㄡˋ ㄒㄧㄥˋ ㄒㄧㄣ ㄌㄩˋ
Simplified 窦性心律
Taivo → Settings → Partner inbox → Make the link. It stays in this browser.
Keep 竇性心律 and it comes back until you know it.