improvement
progresar
progress
ciudano
citizen
compromiso
commitment
fracasar
failure
es raro que
it is strange that
persistir
persist
conciencia social
social awareness
encargarse
to take charge
obstaculo
obstacle
por un lado
on one hand
luchar
struggle
respetar
respect
principio
principle
sufrimento
suffering
por el otra lado
on the other hand
insistir
insist
sociedad
society
satisfacer
satisfy
criticar
criticize
es imprescindible que
it is indispendable
error
error
unidad
unity
superar
to overcome
advertir
to warn
seguir adelante
to continue