zài / wǎng luò / shàng wèi / pǔ jí / de / nián dài / rén men / cháng / tōng guò / yóu dì / chuán sòng / shū xìn / hé / zhào piān

在网络尚未普及的年代，人们常通过邮递传送书信和照片。

Before the internet became widespread, people often sent letters and photographs through the postal service.