fall to pieces (英国英语中作 fall to bits) 同 fall apart; 破裂; 散架; 垮掉; 摔碎; (机构或体系)解散,瓦解; (情感上)崩溃
verb
Synonym: breakseparatesplit upcome apart
Synonym: crumble
Synonym: breakwearwear outbust
Synonym: go to pieces