n.松劲;减低;减退;松弛;
例句:
After you taste the food, you feel a letdown.
但是,当你真正去了以后, 却感到失望和扫兴.
Derek Fisher cautioned against a letdown Monday.
费舍尔对周一横扫对手表态很谨慎.
What a letdown! That is not as juicy as I thought.
太令人失望了! 不如我想像的那么有趣.