Everything you're saying is from the parochial standpoint of an Anglophone.
For a Chinese, English is difficult precisely because it lacks tone.
Regards,
Chinese is difficult because it has NO ALPHABET, NO STRUCTURE...IT’S PICTURES OF WHAT THEY ARE TRYING TO SAY.
If I’m wrong about that, please let me know.
For a Chinese, English is difficult precisely because it lacks tone.
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This is true. It is whatever linguistic system you’re raised to which your mind “tunes in”.