Not only that, but the Chinese syllables are also easier (notice that "twelve" also has only one syllable). There is at most one consonant before the main vowel

Not only that, but the Chinese syllables are also easier (notice that "twelve" also has only one syllable). There is at most one consonant before the main vowel, and at most one "tail" after the main vowel which is also rather easy: -i, -u, -n, -ng. I think it is the tones that keeps Chinese syllables easier while expressive.