英文關鍵字
absence
access
arena
ban
barrier
blocked
boundary
boy
canceled
canceling
cancellation
care
chainlink
championship
child
children
childs
closed
closing
competition
corona
coronavirus
crisis
danger
dangerous
depth
disease
due
empty
entrance
epidemic
events
fence
field
focus
football
forbidden
game
gate
hand
health
indoor
infection
infectious
nobody
pandemic
people
playing
protection
quarantine
restriction
safety
security
selective
shallow
soccer
sport
sports
stadium
tape
theme
virus
world