"He asked me for help" 是表示他向我请求帮助的常用说法。
来源：这是一种英语中常见的表达方式，由动词"ask"和前置词"for"组成。
例句：
He asked me for help with his math homework.
他向我求助了他的数学作业。
She asked her friend for help with her project.
她向朋友求助了她的项目。
He asked the teacher for help understanding the concept.
他向老师请求帮助理解这个概念。