registered post
中文翻譯：
【經】 掛號信英文字典 英文解釋：
名詞 registered post:
- mail that is registered by the post office when sent in order to assure safe delivery同義詞：registered mail
中英例句：
- She must have received the parcel: I sent it by registered post.她一定已經收到包裹了，我是用掛號寄的。