复习太很复杂

中文我学习了还不到一年，所以每天我复习汉字复习到下午八点。
中文很复杂，但是我喜欢这个文～

复习很困难
我学习中文还不到一年，我每天复习汉字到晚上八点。
中文很难，但是我喜欢这个语言～

i cinese capiscono il significato di "复习很复杂" ma nessuno dice così.

in genere si dice "中文很难" 

in cinese si esprime una lingua sempre usare "困难（difficile）"

"la lingua" è tradotto a "语言" 

spero che tu possa capirlo.

复习太很复杂难(太and很have the same meanings)(复杂means complicated while 难 means difficult)

中文我学习中文了还不到一年，所以每天我复习汉字复习到下午晚上八点。(了indicates something has been finished, as you are till learning Chinese it's better to delete it) 
中文很复杂，但是我喜欢这个文这门语言～

And it's true that Chinese is very difficult, there is not so much law to fallow, but all you need is to practice. GOOD LUCK~