英语小作文,关于“电子邮件”优缺点100字

Emails are very interesting,it is faster than normal mail；it is safer and more reliable than normal mail；it can be accessed at any time,when an E-mail message is received,it can be opened and read at any time and anywhere on a computer that has internet access；E-mail messages can be sent to many recipients worldwide at once；E-mail is cheaper for persons and organisations that send e-mail to many recipients as this results in savings in stationery costs and postage ,and it can save money from buying envelops and paper,also,emails can protect the environment,because sending emails is low carbon.