Definition
to express something vocally and clearly with a loud tone
大声说
She called out her number loudly during the competition so that the referee could hear.
她在比赛中大声喊出她的号码，以便裁判能听到。
When he saw his friend being wronged, he didn't hesitate to call out the truth loudly.
当他看到朋友被冤枉时，他毫不犹豫地大声说出真相。
We need to call out our demands loudly at the rally to get the government's attention.
我们需要在集会上大声喊出我们的要求，以引起政府的注意。