“邮筒”的拼音为：yóu tǒng...

把它扔进邮筒，要不然就让你的秘书发份传真。Pop it in the post, or get your secretary to fax it.我只需把它打印出来，然后投进邮筒。I shall just print this out and put it in the post.他在邮筒前停了下来,把信投了进去.He stopped at the mailbox and dropped the letter in....

“邮筒”的英语可以翻译为：pillar-box，postbox，mailbox，mail drop，pillar box ...