我不理解英语

You are beyond my understanding.我不太理解你。How to write in English for those?这此怎么用英语写。It doesn't matter whether you go today or tomorrow.你今天去还是明天去都没有关系。He tries to see, but almostly nothing can be seen.他努力的看，但是几乎什么也看不见。Our teacher is coming.我们的老师来啦。The doctor said that more practice should be made by him.医生说他需要更多的锻炼。

我不能够理解这句话的意英语：1) I can't understand what you mean.2) I don't understand what the sentence means.

I Can't understand！

有的话我不敢对你说我怕，你不会理解Evenifiam,icannotsaytoyouthati'mafraid,youwillnotunderstand 我相对你说在意你，我想说怕你离开，我想说的你不会理解Iwanttotellyouthaticareaboutyou,iwanttosaythati'mafraidthatyouleave, youwouldn'tunderstandwhatiwanttotellyou 满意请采纳,谢谢你~~

i can't understand

I can't understand the meaning of this sentence.祝好运