juékǒubùtí
ㄐㄩㄝˊ ㄎㄡˇ ㄅㄨˋ ㄊㄧˊ
Simplified 绝口不提
Taivo → Settings → Partner inbox → Make the link. It stays in this browser.
Keep 絕口不提 and it comes back until you know it.