没离开过的英文：
not left
not leaving
always stay

参考例句：

She had polio as a child and spent the rest of her life in a wheelchair.
她小时候得了小儿麻痹症，终生没离开过轮椅。

leaving是什么意思：
v. [leave] 的现在分词形式；离开；留下

To leave;vacate.
离开；撤出

I leave that to you.
这都留给你啦。

Leaves die, fall, and shrivel.
叶子凋零、飘落枯萎了。

always是什么意思：
adv.总是，一直，永远，总还有

always; forever
老是

I have always pitied the delusion, always.
我对于受欺骗者总是有怜惜之心的。

In that spot the night was not always empty, the darkness not always silent.
在那个地点，夜色里并不老是空无一人，黑暗里也并不老是鸦雀无声。

stay是什么意思：
n. 停留，制止，依靠，支柱
v. 制止，平息，延缓，继续，保持，坚持，忍耐

stationary stay
中心架|固定支柱

Settle down or stay, as if on a roost.
安歇或暂住，好像在栖息所。

He was stayed by the doctor.
他被医生制止了。