機器
adult
asthma
background
breath
breathing
care
caucasian
chest
device
difficulty
disease
elderly
expression
gentleman
health
hospital
ill
illness
inhalator
inhaler
isolated
lifestyle
lung
male
man
mask
mature
medical
medication
nebulizer
old
one
oxygen
patient
pensioner
person
retired
senior
sick
sign
single
thumb
trouble
unhealthy
unwell
up
use
white