"Not feepng well" 是一个常用的英语短语，用来表示感觉不舒服。这个短语来自英语动词 "feel" 和副词 "well" 的组合。
例句：
I'm not feepng well today. 我今天感觉不舒服。
She's not feepng well, so she's staying home from work. 她感觉不舒服，所以她在家休息。
He's not feepng well, he might have a cold. 他感觉不舒服，可能是感冒了。
另外，"feel under the weather"也是表示感觉不舒服的常用短语。
例句：
I'm feepng under the weather today. 我今天感觉不舒服。
He's feepng under the weather, so he's going to take the day off. 他感觉不舒服，所以要请假。