“迸出”用英语怎么说？

他让这场总体很沉闷的辩论时不时迸出了些火花。He managed to lighten the generally lifeless debate at times.炉火中迸出的煤块烧着了地毯。Coal fell out of the fire, and burned the carpet.砂轮迸出的火花直落到工作台另一端.The grinding wheel sent a shower of sparks across the wor...