即使是基本的数量差异，我们都会很纠结。

We would all struggle with even basic quantitative distinctions.

我们越是纠结于负面情绪，就越开始感到消极。

The more we dwell on negative emotions, the more negative we begin to feel.

要理清纠结在一起的是非曲直真是难透了。

It's going to be the very devil to disentangle.

别把我的毛线纠结在一起。

Don’t tangle my wool.

爱，怨恨，悔恨在他心中纠结。

Love, resentment, remorse, all struggled in his heart.

这些人纠结成伙，干了许多坏事。

These people gathered together and did a lot of evil deeds.

她内心很纠结。

She is torn by conflicting thoughts.

持续不断的债务危机令各国金融领袖纠结不已。

The ever-growing debt crisis keeps plaguing the world financial leaders.

是非常纠结的一件事情。

Is a very tangled thing.

我也在这些问题上纠结过。

I struggle with these problems too.