Business letters are usually formal, but we write in an informal way to family members or friends.
Business letters are usually formal, but we write in an informal way to family members or friends.
业务/商业信件通常都是讲究格式的,但我们给家人或朋友写信就比较随便了。
Business letters are usually formal, but we write in an informal way to family members or friends.
业务/商业信件通常都是讲究格式的,但我们给家人或朋友写信就比较随便了。