“不！”他脸色阴沉但气壮如牛地说，我不遗憾。

NO! 'he said, a little sullenly, but stoutly;' I'm NOT sorry.

youdao

我觉得最后电影会偏离剧本精神约走越远，但是我不遗憾。

I thought the screenplay was as far as the movie would go, and I wasn't sorry.

youdao

然而，我不遗憾，因为这雨的节奏已经永远留在了我的心里。

However, I don't regret, because of the rain rhythm has forever in my heart.

youdao

The third derivative, unfortunately, was never given a name, and I don't know why.

遗憾的是三阶导数没有专门的名称,我也不知道这是为什么

耶鲁公开课 - 基础物理课程节选