Level 4 · word 4,798 of 20,000

expire

/ɪkˈspaɪr/ American
Picture: expire
  • v. 期满, 失效, 呼气
Definition
  • v. to come to an end or stop being valid, or to breathe out
Example
My passport will expire next month, so I need a new one.
我的护照下个月就要过期了,所以我需要办一本新的。