"重点学习" 这个词组可以用英文表示为 "focus on" 或 "pay attention to".

来源：

"Focus on" 来自拉丁语 "focus"，意思是 "焦点" 或 "中心".
"Pay attention to" 来自拉丁语 "attentio"，意思是 "注意" 或 "关注".

例句：

I need to focus on my studies if I want to pass the exam. (如果我想通过考试，我就必须专注于学习。)
You should pay attention to the details if you want to do a good job. (如果你想做得好，就应该注意细节。)

希望这对你有帮助。