crack up

phr

• ① 【口】称赞,夸奖;批评、讲论
  • The car wasn't all the dealer cracked it up to be.那部汽车并不尽如车商所吹嘘的那么棒。

• ② (飞机)坠毁;(使)(汽车、飞机等)撞毁
  • The plane cracked up.飞机坠毁了。

• ③ (人、健康等)衰败,崩溃
  • I was afraid the mayor would crack up because of too much work.我怕市长会因工作太繁多而健康崩溃。

• ④ (使)捧腹大笑
  • The joke really cracked me up.那个笑话真使我笑破了肚皮。