This room is overflowing with happiness.

The Mariana Trench is the deepest part of the earth.

Hiroshi is my best friend.

The house over there is very big.

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.

His attack was very powerful.