“火花”怎么读？

“火花”的英语可以翻译为：spark，spark discharge，spark-over，scintillance，light ...

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.电线在我头顶上方冒着火花。The wires were sparking above me.一列过往火车迸发出的一些火花点着了干草堆.Some sparks from a passing train set the haystack on fire....