I know you want to argue on this point but let me explain.

我知道你想反驳这一点，但让我解释。

youdao

At this point, I should explain what had happened to me since that summer day when I last hugged my dear and wise professor, and promised to keep in touch.

现在，我必须交代一下自从那个夏日我最后一次拥抱了我那位可亲、睿智的教授。并答应和他保持联系后我所发生的变化。

youdao

At this point, I should explain what had happened to me since that summer day when I last hugged my dear and wise professor, and promised to keep in touch.

现在，我必须交代一下自从那个夏日我最后一次拥抱了我那位可亲、睿智的教授。并答应和他保持联系后我所发生的变化。

youdao