他喜欢在公园里独行。

He likes to walk alone in the park.

有时候，我需要独行来思考问题。

Sometimes, I need to walk alone to think about things.

他总是选择独行，因为他享受独处的时光。

He always chooses to walk alone because he enjoys his alone time.

旅行时，我喜欢独行，这样可以自由安排时间。

When traveling, I like to walk alone so I can arrange my time freely.

她很小心晚上不独行.

She is cautious not to walk alone at night.

在无数不平静的梦中我茕茕独行。

In restless dreams I walk alone.

月下独行，

I walk alone under the moon

兄弟姊妹们，我们再不能偊偊独行了。

Brothers and sisters, we cannot walk alone.

引用某人的话， 曾有人拿这个问题去问乔达摩佛陀，乔达摩说：“与其和愚者同行，不如自己独行。”

Anyway, to quote somebody, when someone asked this question to Gautama, the Buddha. Gautama said, it's better to walk alone than to walk with a fool.

她在夜晚独行，感觉很放松。

She feels relaxed when she walks alone at night.