素 - elementary, principle, naked

amateur; layman; ordinary person; novice

wonderful; splendid; magnificent

hydrogen (H)

face with no make-up; unpainted face

lovely; wonderful; charming; enchanting; nice; great; splendid; marvellous (marvelous); fantastic; superb

drawing; sketch

carbon (C)

simple; plain

carbon monoxide

nutrient

simple; artless; naive; unsophisticated

Ajinomoto; brand name of monosodium glutamate (MSG)