Vector set of characters on ecology issues.
Palabras clave
black,
african,
ethnicity,
african american,
caucasian,
white,
isolated,
set,
collection,
man,
male,
asian,
ecology,
environment,
filling station,
men at work,
fuel,
car,
tree,
planting,
industry,
helmet,
hard hat,
engineer,
technology,
tablet,
business,
computer,
engineering,
digital,
construction,
building,
work,
occupation,
hard hat,
contractor,
electronic,
job,
network,
cyberspace,
connection,
communication,
inspector,
ecological,
protection,
environmentally friendly,
environmental
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