Across
- 1. Man's best friend
- 2. things to bring when going out
- 5. a strong feeling that helps us overcome the epidemic
- 8. a substance that is put into the blood and that protects the body from a disease
- 9. the country we come from
Down
- 1. something related to Nucleic acid testing（核酸检测）
- 3. a gaming platform
- 4. a huge event hosted by China
- 6. a lying mammal that cause the lockdown
- 7. the way we attend class now
- 9. our school