英文關鍵字
academic
activity
beautiful
bench
business
center
chair
coaching
comfortable
conference
congress
educator
elegance
empty
event
forum
furniture
group
hall
indoors
information
institute
learn
leisure
lifestyles
luxury
meeting
modern
nobody
people
public
pursuit
recreational
relaxation
room
row
scene
seat
seminar
simplicity
sitting
speaker
speech
table
teacher
training
tranquil
university
white