If you want to learn new language, you should practice every day. On https://domyhomework.guru/blog/how-to-focus-on-homework you can find concentration advices that might help you with homework. Cause I think it's one of the most important things when you're studying.
basically and most important in chinese are the inflections on each word. these distinct sounds separate different words and can make the same pinyin words sounds completely different.
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