“不规则地”常见的英文表达是 irregularly。它由形容词“irregular(不规则的)”加上副词后缀“-ly”构成,用于修饰动词,表示动作以不规则、无规律的方式进行。例如:
The stars twinkled irregularly in the night sky.(夜空中的星星不规则地闪烁着。)
The car was moving irregularly, accelerating and decelerating without apparent reason.(汽车行驶得不规则,毫无缘由地加速和减速。)