ばい菌(線画、手、足)
Palabras clave
germ,
flu,
virus,
hand washing,
microbe,
marode,
virus,
cold,
cary,
cancer,
cancer,
throat,
mouthwash,
infection,
contagion,
prevention,
vaccination,
injection,
mask,
antiseptic,
hospital,
school,
isolation,
facility,
washbasin,
water,
soap,
winter,
culture,
pain,
fever,
doctor,
restoration,
time,
season,
dryness,
terrorism,
health,
weapon,
attack,
antibody