For twenty seven years I have kept my eyes riveted on what mail order advertisers do in their advertisements.
For twenty seven years I have kept my eyes riveted on what mail order advertisers do in their advertisements.
二十七年来，我一直密切观察邮购商如何做广告。
For twenty seven years I have kept my eyes riveted on what mail order advertisers do in their advertisements.
二十七年来，我一直密切观察邮购商如何做广告。