我爷爷还在世时，我妈妈常带我去看他。的翻译：When my grandfather is still alive, my mother used to take me to see him. 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

My grandfather still alive, my mother often took me to see him.

When my grandfather is still alive, my mother used to take me to see him.

When my grandfather is also alive, my mother often leads me to look at him.

My grandfather was alive, when I went to see his mother often took me.

When my grandfather is still alive, my mother used to take me to see him.