来,问个英语句子
these days the Net ,which has re-made such everyday pastimes as buying books and sending mail ,is reshaping Donovan's vocation as well .如今,互联网已经完全改变了买书和寄邮件这样的日常活动,现在也正在改变多诺文曾经从事的这个职业
我想问的是,such 在句中起什么作用?或者含有什么色彩?