英文關鍵字
adult
business
coronavirus
covid19
disease
epidemic
finance
illness
infection
kyiv
mask
outdoors
person
pneumonia
prevention
protection
quarantine
retail
risk
safety
ukraine
unemployment
virus
wearing
英文關鍵字
adult
business
coronavirus
covid19
disease
epidemic
finance
illness
infection
kyiv
mask
outdoors
person
pneumonia
prevention
protection
quarantine
retail
risk
safety
ukraine
unemployment
virus
wearing