要解决现实问题，必然应对过去的历史经验教训进行总结。

To solve the realistic problem, we should summary the past history experience.

youdao

我们所能做的就是平静地对待所发生的一切，并从过去中取得经验教训。

All we can do is make peace with the past and try to learn from it.

youdao

我们所能做的就是平静地对待所发生的一切，并从过去中取得经验教训。

All we can do is make peace with the past and try to learn from it.

youdao