Definition: letters or emails sent by companies to advertise their goods and services Level: C1
我收件箱里的大部分邮件都是垃圾邮件。
Most of the emails in my inbox are ___junk ___mail.
我经常收到来自不同公司的垃圾邮件。
I often receive ___junk ___mail from various companies.
为了减少浪费，尝试退订垃圾邮件。
To reduce waste, try to unsubscribe from ___junk ___mail.
