Junk mail
01
垃圾邮件, spam
unsolicited or unwanted promotional materials, advertisements, or other non-personalized mailings sent to a large number of recipients
例子
I always check my spam folder to make sure no important emails are mistaken for junk mail.
我总是检查我的垃圾邮件文件夹，以确保没有重要的邮件被误认为是垃圾邮件。
