[] mail sth (to sb/sth) | mail (sb) sthto send sth to sb using the postal system邮寄◆We mail a new catalogue to our customers every year.我们每年向客户邮寄新的产品目录。◆We mail our customers a new catalogue every year.我们每年向客户邮寄新的产品目录。◆The company intends to mail 50 000 households in the area.公司打算向这一地区的 5 万个家庭发送邮件。mail sb | mail sth (to sb/sth) | mail (sb) sthto send a message to sb by email向某人发送电子邮件◆Please mail us at the following email address.请用以下电子邮件地址给我们发邮件。◆Mail your order to the following email address.将你们的订单发往以下电子邮件地址。●ˌmail sth ˈoutto send out a large number of letters, etc. at the same time把某物（大批量同时）寄出◆The brochures were mailed out last week.宣传手册上周已寄出。SYNsend out ➡mail-out