Can I help you?
Meaning: This is a way to ask someone if they need help or assistance with something.
Choice of Words: Can is a modal verb that expresses ability or permission. I is a pronoun that refers to the speaker. Help is a verb that means to provide assistance or support. You is a pronoun that refers to the person being spoken to. When you put them together, "Can I help you?" is a polite way to offer assistance or support to someone.
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Related Expressions