wòxīnchángdǎn
ㄨㄛˋ ㄒㄧㄣ ㄔㄤˊ ㄉㄢˇ
Simplified 卧薪尝胆
Taivo → Settings → Partner inbox → Make the link. It stays in this browser.
Keep 臥薪嚐膽 and it comes back until you know it.