所以，我现在必须努力学习，为即将到来的高考做准备。

So, I must study hard now and prepare for the coming College Entrance Examination.

youdao

我想做个作家，所以我现在必须努力学习。我读了许多鲁迅的书。我很喜欢他的风格。

I want to be a writer, so I must study hard now. I have read many of the books by Mr. Lu Xun. I really like his styles.

youdao

因此，从现在开始，我必须努力学习。

So from now on, I must study hard.

youdao