我们总结的另一个经验教训就是要把过去某些方面的失误认真地尽快地纠正过来。

We have also drawn another lesson: that we must quickly correct the mistakes we made in certain areas.

youdao

我们总结的另一个经验教训就是要把过去某些方面的失误认真地尽快地纠正过来。

We have also drawn another lesson: that we must quickly correct the mistakes we made in certain areas.

youdao