yǎojǐnyágēn
ㄧㄠˇ ㄐㄧㄣˇ ㄧㄚˊ ㄍㄣ
Simplified 咬紧牙根
Taivo → Settings → Partner inbox → Make the link. It stays in this browser.
Keep 咬緊牙根 and it comes back until you know it.