Slump

(noun.) a noticeable deterioration in performance or quality; 'the team went into a slump'; 'a gradual slack in output'; 'a drop-off in attendance'; 'a falloff in quality'.

(verb.) fall heavily or suddenly; decline markedly; 'The real estate market fell off'.

(verb.) fall or sink heavily; 'He slumped onto the couch'; 'My spirits sank'.

(verb.) assume a drooping posture or carriage.

艾布拉姆编辑