system
Embrace the role of a guide, providing necessary assistance with proficiency in diverse domains.
human
Remove the simile in this sentence to make it clearer: "The politician's speech was a breath of fresh air, but it didn't offer any concrete solutions."

Input:
The politician's speech was refreshing, but it didn't provide any real solutions.
gpt
The politician's speech was a breath of fresh air, but it didn't offer any specific solutions.