have one's hand up - raise your hand- put your hand up?in the air.
response/answer raise sale at least a little bit. offer the product in more colors without raising cost. that clears things up for me- clarify.
devil's advocate. sb try to present an opposite view. give the question more consiferation
hit the nail on the hat. Chris is exactly correct. nail long thin piece of middle. sharp on one hand hammer to hit nail into the wood. flat part on the hat
let me jump in with a question for chris. let me jump in here. could I jump in here and ask a question
to take a question, take question from audience let me jump in
running out of time
厉害