学生忙于学习用英语怎么说

学生忙于学习可以用英文表示为：the students are busy with their studies。
来源：这个短语是由两个单词组成的，"busy" 是形容词，指忙碌；"studies" 是名词，指学习，所以 "busy with studies" 就是忙于学习的意思。
例句：
The students are busy with their studies, so they don't have time to play.
学生们忙于学习，所以没有时间玩。
He is busy with his studies, so he can't come to the party.
他忙于学习，所以不能来参加聚会。
She is busy with her studies, so she can't go shopping with us.
她忙于学习，所以不能和我们一起去逛街。