there is not much in itinformal used to say that there is little difference between two things or amounts 相差不大 ‘Isn’t the woollen carpet more expensive?’ ‘A little, perhaps, but there’s not much in it.’ “羊毛地毯是不是更贵?”“可能稍贵些,但相差不大。”
→ there is not much in it at much2(7)