翻译：看在友谊的份上，我会竭尽全力来帮助你克服学习中的困难。(sake)

For the sake of our friendship, I will do my best to help you overcome the difficulties that you meet in your study.

For the sake of our friendship, I will do my best to help you overcome all the difficulties you meet in your study.

Looked that on the friendship share, I will do utmost helps you to overcome in the study the difficulty.
祝愿楼主身体健康