她说，两年的时间，他对之不管不顾，任由它慢慢长大。

For two years, she says, he ignored it and it kept growing.

youdao

领导们可能在公众面前发誓要众志成城，但是回国后他们会继续防止他们本国经济陷入眼前的危机中——对邻居会产生的后果根本不管不顾。

Leaders might swear in public to work together, but at home they continue to wall off their own economies against immediate dangers-with no concern for the consequences next door.

youdao

和损友在一起，我们会凋谢，无法捉摸，对不断恶化的后果不管不顾。

With toxic friends we wither, sometimes knowingly other times unknowingly, but regardless the deteriorating effect is still the same.

youdao