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BC L11 V2:
Travel abroad
receive an injection
developed countries
developing countries
epidemic prevention
every week
old saying
Kweilin
Kweilin natural scenery (mountains and rivers) tops the world
Guangsi
measure word for book
can’t go away
nearby
mile
travel agency
undeveloped countries
scared
3-days trip
landscape,scenery
take medicine
a group
environmental pollution
