Critical explanation or analysis
An expression of fact or opinion
To state facts, opinions, or explanations
An explanatory or critical note
To make a remark
Opening his morning comment, she read.
He repeated her comment about the Porsche, "Nice wheels."
Without comment, he shifted his attention back to his plate.
She sensed this comment was directed at her.
It was this that saved her from some snide comment about her less-than-fashionable clothes.