n.邮筒(mailbox的复数形式);
例句:
In some streets, mailboxes line the curb.
一些街区, 路边是一溜的邮箱.
Now there are two mailboxes for the different letters.
现在设有两种不同信件的邮筒.
Use the'set as Primary'button to identify primary mailboxes.
使用 “ 设为主邮箱”按钮来标识主邮箱.