you have enough money! You can _____ it.
afford it
people who need help
They are people in need.
Doing work for free
volunteer
a holiday or where you don't have to work
vacation
old stuff like hanok and hanbok
traditional
You do this to your house to keep it warm
insulate
(make) a house
build
to join a club
sign up
A group of people doing a job
organization
Very old way of doing it.
old-fashioned
A lot or a little? (usually)
A lot
a place where an animal or person lives
habitat
A country next door Russia
Mongolia