Teacher or docent writing with chalk on the board or chalkboard or blackboard while math lesson in school class
Two stylish girlfrineds in exotic environment drinking coffee and skim in a fashion magazine
beautiful beagle puppy dog in park with hound position paws up
Young hip couple - man and woman - with cabriolet convertible car in summer on a day trip
Ancient buddhist khmer temple in Angkor Wat complex, Siem Reap Cambodia Asia
Teacher motivating school student in front of the board
business center in Ho Chi Minh City on Vietnam Saigon 2011
Young fitness couple doing sports outdoors; jogging on a green meadow in summer under a blue sky
Residential air conditioner outside compressor and condenser unit
Rebuild Song dynasty town in dali, Yunnan province, China. Three pagodas and water with reflection
Young Indonesian couple - man and woman - sitting in the garden on swimming pool in tropical environment
Architect or engineer on site checking blueprints on pad or tablet computer, excavator and other construction machinery in background
Pregnant woman meditating doing pregnancy yoga sitting on the floor in her home
Accident - Fire brigade rescues accident Victim of a car, firefighter gives first aid
Residential air conditioner outside compressor and condenser unit
Teacher motivating school student in front of the board