如何使用 "retrospect" 造句

1. In retrospect this faith may have been misguided .
现在回想起来,这个想法可能是被误导了。
2. In retrospect , not such a good idea .
回顾检讨过去,这主意不怎么好。
3. In retrospect , democrats were too optimistic .
现在回想,民主党确实是太乐观了。
4. In retrospect it was a nightmare .
现在回想起来,这完全是一场噩梦。
5. In retrospect , the west failed to prepare for the soviet collapse .
回想起来,西方国家并没有为苏联崩溃做好准备。