这是我的妈妈.她正在用吸尘器吸灰尘.（用英语回答）

网友回答

This is my mother.
She is absorbing the dust with the cleaner.
======以下答案可供参考======
供参考答案1:
she is my mother,she is cleanning by vacuum cleaner.
供参考答案2:
This is my mum,she is cleaning the floor with the cleaner.