Our hope is that if we feed blueberry juice to a child with this type of tumour, we can intervene and shrink the tumour before it becomes a big problem.

我们的希望是，如果我们给患有这种肿瘤的儿童喂蓝莓汁，我们就能在其成为大问题之前进行干预并缩小肿瘤。

youdao

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。

《牛津词典》

Our government is looking for some ways, including the 3-child policy to deal with the problem of aging population.

我们的政府正在寻求一些方法，包括用于应对人口老龄化问题的三胎政策。

youdao

And the problem for Freud is premature weaning of a child.

在弗洛伊德看来,问题就出在孩子过早断奶上面。

耶鲁公开课 - 心理学导论课程节选

But as the problem child acquired by Daimler-Benz in 1998 has started to make its own way in the world, its parent has run into difficulties.

ECONOMIST: Dazzled by the rising sun | The

The problem child that is the housing market continued to experience sluggish activity in most districts after the expiration of the April 30 deadline for the homebuyer tax credit.

FORBES

And were - honestly, were grateful that the Haitian government is cracking down because the question was posed to me a couple of days ago by another reporter: Does it seem ironic to you that the very problem that youre seeking to combat, the problem of child trafficking, is the reason that your folks have gotten arrested?

NPR: 5 min 45 sec