卧薪尝胆
wò xīn cháng dǎn
lit. to sleep on brushwood and taste gall (like King Goujian of Yue 勾踐|勾践[Gou1 jian4], in order to recall one's humiliations) (idiom)
fig. to maintain one's resolve for revenge; variant of 臥薪嘗膽|卧薪尝胆[wo4 xin1 chang2 dan3]
wò xīn cháng dǎn
lit. to sleep on brushwood and taste gall (like King Goujian of Yue 勾踐|勾践[Gou1 jian4], in order to recall one's humiliations) (idiom)
fig. to maintain one's resolve for revenge; variant of 臥薪嘗膽|卧薪尝胆[wo4 xin1 chang2 dan3]