1.This gap between how economists think and what economies are is evident to any careful observer.
任何细心的观察者都能看出经济学家的观点与经济现状之间的明显差异。
2.If you are a careful observer, you will find something different about this stamp.
如果你观察得够仔细，就会发现这张邮票有些特别之处。
3.To the careful observer, the signs have been clear for some time.
对于细心的观察家而言，有些迹象在一段时间以前就已经明朗无疑。
4.I can see you're a careful reader as well as a careful observer.
我能看出你既是一位细心的读者，又是一位观察者。
5.you would rightly be regarded as a pedantic fool rather than a careful observer.
你无疑会被当作一个卖弄学问的傻瓜，而不是一个认真的观察者。