He said, "If you need any help, I can help you out."

他说，“如果你需要帮助，我可以帮你“

普林斯顿公开课 - 人性课程节选

You could use the "How about" pattern to offer the help.

你可以用“How about”句型问他需不需要你的帮助。

How about 课堂 - SpeakingMax英语口语达人

You need a hero to help you, and having that hero, encountering the other mind as helper, is what obviates the tendency, even in a nice guy like Tony, toward narcissism which is manifest in the "I," "I," "I" at the beginning of the story.

他能帮助你，有了他的帮助，就可以避免自我陶醉的趋势，即便是托尼这么好的人，也可能会有这一趋势,总是用，“我“，“我“，“我“来开头。

耶鲁公开课 - 文学理论导论课程节选