rest作名词“休息”时可以不加冠词吗

请问rest作名词“休息”时，它可以不加冠词吗？

如这句——He has come a long way, and now he wants rest and food.

rest不加冠词是不是有误？

He has come a long way, and now he wants rest and food.

这句话没错误。说 wants a rest 也没错误，指“一次休息” （让“休息的动作具体化”）。

名词 rest 是一个“可变名词”，即：可数不可数均可。

If you get somerestor have arest, you do not do anything active for a time. 休息

以下例句为不可数使用方法。如：

Youre worn out, Laura, he said. Go home and get some rest.

“你太累了，劳拉，”他说。“回家休息一下吧。”

《柯林斯高阶英汉双解学习词典》

They want undisturbed rest.

他们想不受打扰地好好休息一下。

《柯林斯高阶英汉双解学习词典》