He gently embraced her.

Please tell me the way to solve this problem.

We are considering introducing a new voting system.

Learning a new input method is difficult.

The police used a water cannon against the demonstrators.

The velocity of flow of this river is 5 kilometers per hour.

He succeeded in finding the fossil of a winged dragon.

This fossil is believed to be that of an ichthyosaur.

The winged dragon was flying around in the sky.

He is learning Kantei-ryū calligraphy.