挂号信 (guà háo) — registered letter; registered mail

定義

例文

• 我要寄一封挂号信到北京。
  Wǒ yào jì yì fēng guà háo dào běi jīng.
  I need to send a registered letter to Beijing.
• 挂号信比普通信件更安全，但邮费也更高。
  guà háo Bǐ pǔ tōng xìn jiàn gèng ān quán, dàn yóu fèi yě gèng gāo.
  Registered mail is safer than regular letters, but the postage is also higher.
• 他昨天收到了我寄的挂号信。
  Tā zuó tiān shōu dào le wǒ jì de guà háo.
  He received the registered letter I sent yesterday.