He exhausted his strength to finish the work.

He was surprised to see the new display shelf.

Jin will exert himself for the success of this project.

This shape is called a muoctahedron, in other words, a hexagonal four-piece square hole twisted polyhedron.

This wire is bent into a hook shape.

Naohiro is my best friend.

He wrote his name using the character for 'work'.

He answered in a disconcerted manner to the sudden question.

Kou is always tackling everything with a high-spirited attitude.

Kira is always shining brightly.