Sheds light on意思

"Sheds light on" is an English idiom that means to provide understanding, insight, or clarification about something that was previously unknown, unclear, or mysterious. It suggests that new information or knowledge is being revealed, which helps to illuminate a situation or topic.

For example:

"The new evidence sheds light on the motives behind the crime." "Her research sheds light on the effects of climate change on marine life." "The expert's explanation sheds light on the complexities of the issue."

This expression uses the literal image of light being shed to metaphorically describe the process of uncovering or explaining something.