plain envelope

例句 (10)

• Please mail the form back in a plain envelope.请用普通信封将表格寄回。
• He received a mysterious letter in a plain brown envelope.他收到了一个装在普通牛皮纸信封里的神秘信件。
• I just need to buy a pack of plain white envelopes for my letters.我只需要买一包普通的白色信封来寄信。
• Instead of a fancy branded one, she used a plain envelope to send her resume.她没有用花哨的品牌信封，而是用了一个普通信封来寄送简历。
• Do you have a plain envelope I could borrow?你有我可以借用的普通信封吗？
• The secret documents were delivered in a sealed, plain envelope.秘密文件被装在一个密封的普通信封里送达。
• For the anonymous survey, we will be using plain envelopes to ensure confidentiality.为了确保匿名调查的保密性，我们将使用普通信封。
• Using a plain envelope is often best for formal correspondence.对于正式信函，使用普通信封通常是最佳选择。
• The only clue was a single plain envelope left on the desk, with no return address.唯一的线索是桌上留下一个没有任何回邮地址的普通信封。
• A plain envelope was slipped under his door during the night.夜里，一个普通信封从他的门缝下塞了进来。