题目内容：

A man with a book in his hand and some sweat on his forehead is marching to his workplace.
with短语后边是否要加逗号?

优质解答

从结构来讲,A man ,with a book in his hand and some sweat on his forehead , is marching to his workplace . 两个逗号中间为插入语,剩下的头和尾是主句,这样句式会显得比较清晰.