回去 (huí qù): To return (Verb) — Meaning & Stroke Order

She accidentally lost the button and needs to sew it back on.

Her deep affection for her hometown makes her go back to visit every year.

Although he grew up in Shanghai, his ancestral hometown is in Zhejiang, so he returns there every year to worship his ancestors.

I seem to have left my keys in the office and need to go back to get them.

Haven't you considered returning this inappropriate gift?

In the panic, he did not choose to escape but instead went back to help others.