只有事实却不知造成事实的原因是无用的。

Facts alone are useless without a reason to know them.

youdao

事实上，如果心中总有怨恨之火，既无用又会浪费宝贵的情绪能量。

Really, it is very unproductive and waste of valuable emotional energy.

youdao

但事实上，这都是无用的。

As a matter of fact, it's useless.

youdao

但事实上，这都是无用的。

As a matter of fact, it's useless.

youdao