I must study hard from now on.
我必须从今往后要刻苦学习。
So from now on, I must study hard.
因此，从现在开始，我必须努力学习。
我明天一定要好好学习！
Now I must study hard for my wish.
为了我的愿望，我现在必须勤奋学习。
So from now on, I must study hard.
所以从现在开始，我必须努力学习。
我知道我必须努力学习。
I must study hard and get good marks.
我必须要努力学习取得好成绩。
所以我必须努力学习。
So I must study hard! And read many books.
因此，我必须努力学习，读更多的书。
我必须努力学习。
Being a college student, I must study hard.
作为一名大学生，我必须努力学习。
So I must study hard to make my dream come true.
所以我必须努力学习，使我的梦想成真。
I must study hard, for I want to be a scientist.
我必须要好好学习，因为我想当科学家。
I must study hard treasure this precious time ah!
我一定要努力学习珍惜这宝贵的时间啊！
I must study hard for my dream. I will be a good teacher.
我要好好学习，为我的梦想努力。我会成为一个好老师的。
Now, I must study hard, my future plans need me to work hard.
现在，我必须努力学习，我将来的计划需要我这样做。
I must study hard so that I can buy a big new house some day.
我一定要努力学习以便我以后某天有能力买个又大又新的房子。
I want to be one of them when I grow up so I must study hard now.
当我长大后我想要成为他们中的一员，因此我必须要努力学习。
So, first of all, I must study hard to learn as much as possible.
因此，首先，我必须勤奋学习，学习，尽可能多地。
I want to be one of them when I grow up, so I must study hard now.
当我长大后我想要成为他们中的一员，因此我必须要努力学习。
I must study hard and earn money, so I can make my dream come true.
我必须努力学习，挣多点钱，才能让我的梦想成真。
If god would give me one more chance, I must study hard to be a Dr.
如果上天给我再一次的机会，我一定好好学习，考博士。
This year's employment situation is very serious, so I must study hard.
但今年的就业形势特别严峻，容不得我不学习。
I want to be one of them when I grow up, so I must study hard from now on.
当我长大后我想要成为他们中的一员，所以从现在开始我必须要努力学习。
I want to be one of them when I grow up, so I must study hard from now on.
当我长大后我想要成为他们中的一员，所以从现在开始我必须要努力学习。
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