Enthusiastic shopper has a bad day sometimes: You can't find what you want, every second person in the crowd seems intent on bumping into you, and your legs are aching from hip to toe. It's at times like these when the much-touted convenience of shopping over the Internet sounds like a better alternative.

即使是最狂热的购物王也有出师不利的日子：你找不到想买的东西，每个在你身后的人都好像故意要撞你，而你的双腿从臀部痛到脚趾。这些时候，以便利颇受赞誉的网上购物听来是个更好的选择。

(短文节选,本期开始连载：网上购物 )