Instructors answer student questions by e-mail, instant message, phone or fax.

教师用电邮、即时讯息、电话或传真回答学生的问题。

《柯林斯英汉双解大词典》

Conceptually, e-commerce does not differ from well-known commercial offerings such as banking by phone, "mail order" catalogs, or sending a purchase order to supplier via fax.

从概念上讲，电子商务与众所周知的商业服务并无不同，后者的服务包括像电话银行、“邮购”目录，或通过传真向供应商发送采购订单等。

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Instead, have people E-mail or fax their resume to your office.

相反，让人们通过电子邮件或者传真把简历发到你的办公室。

youdao

For example,here in the U.S., medical records are still mostly kept on paper, and most doctors still rely more on fax than e-mail.

VOA: standard.2010.02.24

Users can either receive all reports or an alert -- by E-mail or fax or pager -- only when there's an unexpected result.

FORBES: Database evangelist

Mortgage people rarely ask potential borrowers to fax or e-mail supporting documents during the preliminary approval process.

FORBES: The Mortgage Pre-Approval Con

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CNN: To Our Readers