In retrospect, that was a mistake.(現在回過頭看，這是一種錯誤做法。)

This, in retrospect, is the mistake the UK made.(回首往事，這正是英國所犯的錯誤。)

In reading his memoirs, in retrospect, I discovered one of the reasons why.(回想一下，從閱讀他的回憶錄中，我發現了其中的原因之一。)

In retrospect, profound changes and tremendous progress have taken place in East Asia.(回顧過去，東亞地區發生了深刻變化，取得了巨大進步。)

In retrospect, we had time to educate ourselves.(回顧往事，我們有時間自我學習。)

In retrospect, what I remember about that was that there was almost no security.(現在回想起來，當時令我印象最深的就是幾乎不存在什么安保措施。)

In retrospect, Ellison was right that the cloud industry is a fashion industry.(現在回想起來，埃里森認為云產業是一門時尚產業的看法不無道理。)

And now the company looks like huge asses in retrospect.(現在龐大公司在都陷入回顧中。)

In retrospect, this supremely lucky man was unlucky in his timing-on two scores.(現在回想起來，這個總走大運的人這回至少在時機上有兩點不太走運。)

In retrospect, it is possible to see the uneasy and ambiguous nature of this relationship.(回顧過去，我們可能會看到這種關系不安和模糊的本質。)