收件箱

例句：

1. 1. Please put yourletters in the right box.
   请把你的信件放在正确的盒子里。
2. 2. The postman deliveredthe mail to her house.
   邮递员把信送到她的家。
3. 3. Sheopened the letter and readit carefully.
   她打开信仔细阅读。