"回家怎么写作业"可以用英文表示为 "How do I do my homework at home?"。

这句话的来源是英语中常用的口语表达方式。在英语中,"homework" 表示 "家庭作业","do" 表示 "做","at home" 表示 "在家"。

其他一些英文例句及其中文翻译如下:

I have a lot of homework to do tonight. (今晚我有很多作业要做。)
I always do my homework before bed. (我总是在睡觉前做作业。)
Have you finished your homework yet? (你的作业做完了吗?)
I need to get started on my homework. (我需要开始做我的作业。)