同学你好，该知识点来自沪江网校《英语零基础直达大学六级【超值特惠班】》的课程，想要更系统的学习，欢迎进入课程学习。不仅可以和更多的同学一起学习，而且还有老师、助教随时的学习指导和知识点解答哦。

同学你好~
Being a student in our university，recently，I have some problems about learning.
可以改成I am a student in our university. Recently, I have some problems with leanring.

I do hoping that you can help me in these problems .
do后面要用动词原形hope，in可以改成with，with表示在哪一方面

To begin with, biology concepts are a great mountain for my learning.
are difficult for me 可以直接这么说

I can not wholly recite them because it is too long and complication.  
cannot合起来写，recite改成remember 记住，it is改成they are，complicated 用形容词

I hope you can give me some suggestions for biology concepts reciting.
for及后面的比较冗余，可以去掉

Moreover, I lost my reading card recently ,seeking the card for anywhere,but I haven't found it.  
从seeking开始另起一句，改成I have looked for it everywhere（到处）

Reading card is very importance for a student who like study so I hope you can tell me where is the card register department.
important形容词，likes 单三形式，studying动名词作宾语
where the registration center is，注意宾语从句要用陈述句语序。

最后一句语法是错误的，可以改成
I am deeply grateful for your taking time to read my letters.

祝同学学习进步~