vaccinate, give a shot, give a jab
inoculate
inoculate, vaccinate
shot, jab
to increase, to make stronger
boost
send back
repatriate
jealous
want something that others have
envy
important
rerlevant
go to Cambodia from Vietnam
cross border
decrease, make less
abate
strict, tough
stringent
recognize, to know
identify
save, rescue, bring life
revive
stop/ avoid
prevent/prevention
area, own land
territory
continuation
continue
resumption
resume
place, area
region
strong, firm
solid
procedure, steps, rules
protocol
refuse, say no
make less
decline
take
take in
admit
the way you think
perspective
you can trust, you can depend
reliable/rely
required/requirement/ commanded
mandatory
not allowed
restriction
using a needle to give a shot
injection
slow
slowly
gradual
gradually