（失意） feel frustrated; feel disappointed: 怅 ～ distracted; listless; 迷 ～ be perplexed; be at a loss ◆惘然 frustrated; disappointed; 惘然若失 discon￣ certedly feel lost; be all adrift; feel disturbed as if having lost sth.; look blank [distracted]; wear a blank look; vacant; 惘惘无主 irresolute without decision