I was unable to keep focused for more than an hour at a time.

我无法一次集中注意力超过一个小时。

youdao

This will help you to keep focused and prevent tired muscles.

这样会让你保持注意力集中，避免肌肉疲劳。

youdao

Keep focused and concentrate on one thing, You will find a way out.

聚焦，集中精力处理一件事情，你一定会找到解决方案。

youdao

"And so we're going to be dealing with these short-term problems, but we also have to keep our eye on the horizon and recognize that it's that long-term issue that has to be focused on."

VOA: standard.2010.06.10

He was the kind of person who wanted to keep focused and work very hard.

BBC: Kwame Ofosu-Asare's father: He was a "sacrificial lamb"

Tonight the score might have looked easy, but's its hard work to keep focused the whole time.

BBC: Capriati through in style

So, a number of issues to keep focused on in the week ahead.

CNN: Kelly Wallace is a CNN White House correspondent.