That’s a great question. There are many different methods and strategies for mastering a new language, and different people may find some more effective than others. However, based on the web results I found, some common tips are:

Set language-learning goals that are specific, realistic and measurable.
Learn the “right” words that are most relevant and useful for your level and purpose.
Use flashcards to review and memorize vocabulary and grammar.
Study smart by using spaced repetition, mnemonics, and active recall techniques.
Think in your target language as much as possible, rather than translating from your native language.
Start using the language all day, every day by changing your device settings, labeling objects, writing notes, etc.
Get plenty of comprehensible input by watching shows, listening to podcasts, reading books, etc. in your target language.
Seek out real-life practice by finding native speakers, joining online communities, or taking classes.
Learn about the culture of the people who speak your target language, as this can help you understand the context and nuances of the language.
Have fun! Learning a new language should be enjoyable and rewarding, not stressful or boring. Find ways to make it fun by playing games, singing songs, watching movies, etc.
Of course, these are not the only tips for learning a new language fast, but they are some of the most common and effective ones. I hope this helps you in your language learning journey!
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