"专注"在英语中可以表示为"focus"或"concentrate". 它的来源可以追溯到拉丁语"concentratus", 该词组合了"con-" (meaning "together") 和 "centrum" (meaning "center") 两部分.

下面是一些例句:

He needs to focus on his studies if he wants to get good grades. (他如果想取得好成绩就需要专注于学习。)
She is able to concentrate for hours at a time when she is working on a project. (当她在做一个项目时, 她能够连续几个小时专心致志。)
It's important to focus on the task at hand and not get distracted. (重要的是专注于手头的任务, 不要分心。)
I have a hard time concentrating when there is too much noise around me. (如果周围太嘈杂, 我很难集中精力。)