traveller's check

1. Do you think I should buy the traveller's check?
   你认为我应该买旅行支票吗？
2. It's a real problem cashing a traveller's check when the airport is crowded.
   机场上非常拥挤的时候，兑现旅游支票是件很麻烦的事。

noun

1. a letter of credit issued by a bank or express company that is payable on presentation to any correspondent of the issuer

   Synonym:    traveler's checkbanker's check