Smart birds, like parrots and crows, need secure latching mechanisms to prevent them from figuring them out, and often require toys and/or play-stands to keep them entertained.
聰明的鳥類，如鸚鵡和烏鴉，需要安全的鎖定機制以防止它們把鳥籠打開，並且經常需要玩具和/或遊戲台來給它們的娛樂。