英文關鍵字
age
aged
agricultural
apron
assistant
biology
check
checking
controlling
cultivating
elderly
entrepreneur
explaining
finance
front
gathering
glove
group
grow
horizontal
indoor
laboratory
leg
magnifier
manual
marking
mature
number
occupation
owner
pensioner
placard
pointing
quality
retired
retirement
robe
sample
science
seasonal
senior
showing
side
specialist
study
talking
technician
uniform
worker
working