工作时要集中精力， 不要分心。

When working, one should concentrate and not allow oneself to be distracted.

《新英汉大辞典》

生活中，我们总是被教导要集中精力。

In life we're told to focus.

youdao

你要集中精力和保持冷静。

You need to be focused and not lose your cool.

youdao

So what I'd like to do now is focus on a piece that emphasizes--foregrounds-- just the first axis, pitch.

那么现在我要做的是集中精力于一首乐曲,它所强调的,突出的,只是这第一维,音高

耶鲁公开课 - 聆听音乐课程节选

Bad things can happen, so it's really, really hard to just focus on getting things right and not winning the argument.

坏事情总会发生，所以要想将精力,集中于把事情做好,而不是去赢得这场争论真的很难。

耶鲁公开课 - 金融市场课程节选

We're going to be zeroing in on this music.

同时也是我们集中精力要探讨的

耶鲁公开课 - 聆听音乐课程节选