My main concern now is to protect the children.

我现在最关心的是保护这些孩子。

《柯林斯英汉双解大词典》

To those Americans for whom money is a concern, my advice is simple: Buy what you can afford, and cook it yourself.

对于需要担心钱不够用的美国人来说，我的建议很简单：买你买得起的东西，并且自己做饭。

youdao

After a long day of hard work, my only concern is to get back home and have a good sleep.

辛苦工作了一整天，我唯一关心的就是回家好好睡一觉。

youdao

And it speaks to what I said is my concern that Child Main Nutrition decrease by only 1 percentage point while economy cotinues to...grow -I see.

这也是我提过的我所关心的问题,经济还在高速增长的同时,儿童营养满足率,却掉了1个百分点，-我知道。

普林斯顿公开课 - 国际座谈会课程节选

After I wrote about the issue, I expected many left-of-center policy types to share my concern.

FORBES: Why Medicaid is a Humanitarian Catastrophe

He referred me for a full cardio workup, just to ease my concern, scratched off a prescription for Xanax and sent me on my way.

CNN: Anxiety, you're not the boss of me

And that leads me to my third concern.

NPR: The New Republic: Why The Left Will Miss Summers