The third year of my senior shool life is most difficult for me---study day and night, and non-stop simulated exam.

高三是我生活中最艰难的时期，没日没夜的学习，不停的进行模拟考试。

youdao

The third year of my senior shool life is most difficult for me---study day and night, and non-stop simulated exam.

高三是我生活中最艰难的时期，没日没夜的学习，不停的进行模拟考试。

youdao