✔ 最佳答案
Besides, Hong Kong Students have to do a lot of homework and they are even busier than adults. No matter how diligent they are, the only thing that they achieve is to realise how to get a better result. They lose their sentiments as they always keep in touch with lots of cool books.
*^* 【No 『mater』】is a spelling mistake, it should be{No 〔matter〕}
*^* 【the only thing they achieve is to realise how to get a better result】add 『that』, 【the only thing that they achieve is to realise how to get a better result】to connect the two sentences' structure
^+^ 【as】here is meaned 因為, so you use「because / since / due to」, they are the same meaning
^_^ 【plenty of】here is meaned 很多, but the main meaning of this is 充足, so it should change to be 『lots of / many ...』
*^* 【day after day】should be delete, it is unnecessary, because it can be find the same meaning in the last sentence, the word『always』
參考: My Knowledge + My Mind + English Dictionary + My Experience + Have Learned