万念俱灰（萬念俱灰）　

◎ 万念俱灰 wànniàn-jùhuī

[be utterly disheartened;be tired of earthly life with all ambitious blasted and all hopes dashed to pieces] 一切想法、打算都破灭了。形容失意或受到沉重打击后极端灰心失望的心情