A bilabial consonant is articulated with both lips.

Vowels use the vocal chords and consonants use the mouth.

I think it might be useful if you could add how to output the diphthongs (with small ya/yu/yo) and geminate consonants (with small tsu).

Implosive consonants are common in Sub-Saharan Africa.

This consonant tends to become voiced between vowels.

Hawaiian has very few consonant sounds.

Postalveolar consonants are articulated when the tongue is near or touching the back of the alveolar ridge.

It is likely that these two consonants are in complementary distribution.

English is difficult to pronounce because of its ambiguous vowels and diphthongs and consonantal clusters. Is it really suitable as an international language?

M, B, and P are bilabial consonants.