"返回家里" 的英文表达是 "return home" 或 "go back home"。这个表达来源于英文动词 "return"，意思是 "回来" 或 "返回"，加上 "home"，意思是 "家"。例句如下：

I'll return home after work. (我下班后会回家。)

The team decided to go back home after the game. (球队决定比赛后回家。)

其他可能的表达还包括 "come back home" 或 "arrive home"。例句如下：

He always comes back home late. (他总是回家晚。)

I can't wait to arrive home and see my family. (我迫不及待想回家看看家人。)