Iwao injured his leg while playing soccer.

Everyone was listening to the teacher's talk in unison.

This area was formed under the influence of a lava dome.

His eyeballs are blue and beautiful.

He is trying to mend his relationship with his ex-wife.

He was playing with the children.

He faced difficulties with the spirit of 'one eye, two feet, three gallbladders, four strengths'.

This round shape represents a perfect circle.

This area is rich in bedded cupriferous iron sulphide deposits.

He is researching on the pathogenesis and treatment of early-onset diabetes.