学习一门新的语言

那时, 网络很慢。没有唯一的办法就是在学校报名或找一位私人家教学习。我选择了后者。我跟她六个月学习印度尼西亚文。==>我跟她学了六个月的印尼文。

当然课的价格不便宜。可是很方便，也我能进步得很快了。===》当然课的价格不便宜，可是也很方便，我（的印尼文）进步得很快。

后来我也买了一本书。于是我每天就在家里自己学习了。我也认识了一些（印尼）人来练习。现在我的水平还不错。==》I am not so sure about your home study started after you finished/stopped tutor classes or you started your home study at the same time. It sounds like you stopped the classes and then started your self-teaching, so I revised your sentence in this way.  It's not wrong to say 我也认识了一些人来练习，but since you were learning Indonesian, so maybe it is better to say (i suppose) you met some Indonesians, not just some random people.

在二零一六年二月，我开始学习中文。学中文比学印度尼西亚文难。===》I know in English, the sentence should be "learning Chinese is more difficult than learning Indonesian.". But in Chinese, you can skip the character/word 学 and it basically means the same thing.

学习印尼语和汉语的难度有很大差异。每星期一我去我的老师家学中文两个小时。我也每星期跟一些italki 上的老师上课。我还用其他一些不同的方法来提高汉语。每一天不间断地进行学习都非常重要的，否则你会很慢得进步得很慢。

我继续不停地告诉自己："只要你我继续努力, ，你我就会成功".。===》You were telling to yourself, not anyone else. So it should be 只要我继续努力，我就会成功。

学习一门新的语言