Méi / yǒu / tǒng / yī / zhǐ / huī / de / sǎn / bīng / yóu / yǒng / hěn / nán / wán / chéng / zhè / xiàng / rèn / wu没有统一指挥的散兵游勇很难完成这项任务。Disorganized stragglers without unified leadership would have difficulty completing this task.