a problem child的意思|示意

But although child psychologists have spent a great deal of time studying this problem, there is not much evidence that television brings about juvenile delinquency.

然而尽管青少年心理学者花了许多时间来研究这个问题，却很少有证据表明电视造成了青少年犯罪。

A new policy document will strive for a common understanding of what a child soldier is that can be used to shape programs, financing and approaches to the problem.

新的政策文件将努力在儿童兵的定义上取得共识，以便根据这个定义确定解决问题的方案，筹集资金，找到方法。

Cheating as a child is usually just a small problem.

作为一个小孩，作弊一般来说只是个小问题。

But if we have that baseline and show that that child went from 132 to 105, that's a very significant decline and is clear indication of their learning problem.

但是，如果我们有基线表明孩子的智商从132降到105，这是一个非常显着下降，明确地显示他们的学习遇到了问题。

This works fairly well, but can become a problem in situations where one object references another in a parent-child relationship.

这种方式工作得很好，但是如果一个对象使用父子关系引用另一个对象，那就会引发问题。

She was a problem child , always in trouble with the police.

她曾是个问题儿童，总是给警察惹麻烦。