慢慢流出 meaning in Chinese

exude

I was fascinated to see how my breathing changed when i was speaking ? each squiggle elongated as i took a big gulp of air and let it stream out over several seconds
看到自己说话时呼吸如何改变，真是令人惊奇：每条曲线都延长，我会先大吸一口气、然后花几秒钟时间让空气慢慢流出去。
Should a torrential downpour occur where no effort has been made to conserve soil and water , there will be no trees to absorb the rain permeating the soil , and it is later released slowly like a river . the result is a flood disaster . when floods occur , many houses are destroyed , crops are submerged in water , and the global economy suffers
有些地区下大雨时，如果没有山林做水土保持，将雨水吸到土壤和植物的根部里面去，然后再像河流一样慢慢流出来的话，就会造成水灾，而水灾一旦发生，很多房子被破坏农作物被淹没，然后影响到世界的经济。