He gets down to bedrock when it comes to solving problems.

They got down to cases and started discussing the important issues.

They are getting down to bedrock to find the truth.

They are getting down to business.

He gets down to business and starts working on the project.

She took down a notch her opponent's confidence with her powerful argument.

She is dialing down a notch her enthusiasm for the project.

He dialed down his anger a notch.

He dialled down his anger a notch.

She is dialling down a notch her enthusiasm for the project.