Language learning ia a long journey no matter it's English  or Chinese.

I think you have made great moves，really great！And I highly recommend you to learn from the materials that you truly love，maybe movies，news，books about Chinese history or food :-D，because if you like the information，you won't be tired of it and you may enjoy within it！【Input】

And use Chinese as much as you can.Just imagine you're in China.:-D【Output】

Great job ，Danara.I have been learning English for last ten years，and I still cannot be good enough，but the great thing is I found that actually we can learn language in a enjoyable way.（I found my way to do meaningful input ，output and some friends to study together.O(∩_∩)O）

If you have problems，don't be hesitated to ask me.

我学汉语已经三年了，可是进步很不快（很慢）

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我学汉语已经三年了，可是进步很不快。我学汉语已经三年了，可是进步很慢。
我看电影，动画， 主角们说的明白的时候我很高兴。我看电影，动画， 当主角们说汉语，我可以明白（听得懂）的时候我很高兴。

我说的时候 别人懂得时候， 我更高兴！我说汉语，别人能听得懂的时候， 我更高兴！

学汉字很难。 如果不复习 － 就都知道的东西忘！真悲伤了！学汉字很难。 如果不复习 ， 很快就把所学的知识忘了！真是悲哀了！

我学汉已经三年了，可是进步得很慢不快。

我学汉语已经三年了，可是进步很不快 程度还是不太理想。

学汉字很难不容易学。 如果不常常复习，就都知道的东西忘  很容易地就会把之前学到的都忘了！真悲伤了 痛苦啊！