Excuse me,sir.Can l help you?写出三个同义句

Question

如题所述

Answer 1

Excuse me,sir.不变

====3个同义句分别为：

·  Can I help you?

·  May I help you?

·  What can I do for you?

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Answer 2

Excuse me，sir .What can I do for you?

或
Excuse me，sir.Can I give you a hand?