Boy (4-5) and girl (6-7) arguing

Boy (4-5) and girl (6-7) using laptop

Boy (4-5) and girl (6-7) hugging on sofa

Boy (4-5) and girl (6-7) hiding behind pillows

Boy (4-5) and girl (6-7) lying on floor

Boy (4-5) and girl (6-7) playing on sofa

Boy (4-5) and girl (6-7) sitting in box

Boy (4-5) and girl (6-7) sitting on sofa

Girl (6-7) and boy (4-5) looking at digital tablet

Girl (6-7) playing flute and boy (4-5) sitting on sofa

Boy (4-5) and girl (6-7) playing games on smart phones

Boy (4-5) and girl (6-7) playing on pots on living room

Children (4-5, 6-7) during art classes

Children (4-5, 6-7) during art classes

Outdoor portrait of girl (4-5) and boy (6-7) lying on grass

Studio Shot portrait of three children (4-5, 6-7) sitting side by side

Kids (4-5, 6-7) using digital tablet indoors

Children (2-3, 4-5, 6-7) at school

Studio Shot portrait of two boys (4-5, 6-7) sitting side by side

Children (4-5, 6-7) at school using laptop

Sister and brother (4-5, 6-7) embracing in park

Teacher with children (4-5, 6-7) during art classes

Mother playing with daughter and son (4-5, 6-7)

Teacher with children (4-5, 6-7) during art classes

Two Children Visiting a Temple at the Beginning of the New Year, Illustrative Technique

Two Children Having a Fun at the Summer Festival, Illustrative Technique

scene of Korean traditional holidays

scene of Korean traditional holidays

scene of Korean traditional holidays

scene of Korean traditional holidays

scene of Korean traditional holidays

Transverse MRI through shoulder joint and axilla (1, greater tubercle; 2, biceps brachii; 3, glenoid labrum; 4, glenoid fossa of scapula; 5, head of humerus; 6, subscapularis; 7, infraspinatus; 8, deltoid).

Boy riding a carp in the sky, smiling, Koinobori

scene of Korean traditional holidays

High angle view of a girl and a boy jumping on a trampoline

father pulling the sled that children were sitting

Portrait of brother (4-5) and sister (6-7)