liǎngjiáshēngjīn
ㄌㄧㄤˇ ㄐㄧㄚˊ ㄕㄥ ㄐㄧㄣ
Simplified 两颊生津
Taivo → Settings → Partner inbox → Make the link. It stays in this browser.
Keep 兩頰生津 and it comes back until you know it.