她在家照顾弟弟英文怎么说

你可以说"She is taking care of her younger brother at home."

这句话的来源是英语中常用的表达方式，表示某人在家里照顾自己的弟弟。

一些英文例句和中文翻译如下：

She's been taking care of her younger brother ever since her parents went on a trip. 她的父母去旅行后，她一直在家照顾弟弟。
She spends most of her time taking care of her younger brother while her parents are at work. 她的父母在工作时，她大部分时间都在家照顾弟弟。
She has a lot of responsibipties taking care of her younger brother, but she doesn't mind because she loves him. 她有很多责任要照顾弟弟，但她并不在意，因为她很爱他。