Eric ripped open the
envelope and read what was inside.
埃里克撕开信封，看破里面的信。
His parents, when they were younger, used to budget by putting money into
envelopes.
他父母年轻的时候，常常把钱放进信封里来进行预算。
Tom glanced at the
envelope and recognized his uncle's handwriting.
汤姆看了一眼信封,认出那是他叔父的笔迹。
I need you to put this letter in an
envelope before I can mail it.
我需要你在邮寄这封信之前把它装进信封里。
The postman delivered an
envelope addressed to me, but it was empty.
邮递员送来了一个写给我的信封，但里面是空的。
She placed a handwritten note inside the sealed
envelope for her friend's birthday surprise.
她把一张手写的便条放在密封的信封里，作为朋友生日惊喜。
To ensure privacy, always seal your personal documents in an
envelope with a secure closure.
为了保护隐私，一定要用有安全封口的信封装好你的个人文件。
He dropped the
envelope into the mailbox, hoping it would reach its destination on time.
他把信封投入邮箱，希望它能准时到达目的地。
The customs officer carefully inspected the international
envelope for any prohibited items.
海关官员仔细检查了国际信封，以防有任何违禁物品。
In the old days, people used to send love letters in wax-sealed
envelopes to maintain their secrecy.
在过去，人们常常用蜡封的信封装情书以保持其隐秘性。
The
envelope was marked "Priority," so it should be delivered faster than regular mail.
信封上标有“优先”字样，所以应该比普通邮件更快送达。
She opened the padded
envelope and found a delicate piece of jewelry inside.
她打开加垫的信封，发现里面有一件精致的珠宝。
He tore open the
envelope hastily, eager to see the contents of the long-awaited letter.
他迫不及待地撕开信封，急于一睹期待已久的信件内容。
She carefully sealed the envelope, ensuring that her heartfelt letter would remain private until it reached its destination.
她小心翼翼地封好信封，确保她充满感情的信件在到达目的地之前保持私密。