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
Most people wouldn't ever mail a letter or get a letter--too expensive, not to count only the paper and everything was expensive.
大多数人可能从未寄过信,或是收过信,因为太贵了,不单单是纸贵,什么东西都贵。
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