努力学习的英语是：study hard。
study hard双语例句：
我们要经常鞭策自己努力学习。
We should constantly urge ourselves on to study hard.
他因病休学一学期，不得不努力学习好赶上别的同学。
After missing a term through illness he had to work hard to catch up with the others.
通过努力学习，他现在只需再修两个学分就可以毕业了。
After all his hard work, he now needs only two credit hours to graduate.
我为了能进入耶鲁大学而努力学习。
I was working hard to get into Yale.
他努力学习，希望找到一份好工作。
He studies hard and hopes to find a good job.
kobe紫米
