He was fascinated by the beauty of the dragonfly.

He was promoted to the rank of Second Lieutenant in the Air Force last year.

He was appointed as an air commodore.

Due to the typhoon, the entire town suffered great damage.

We should reduce our energy consumption.

His poem is like a beautiful metaphor.

The ratification of this treaty requires the approval of the Diet.

I saw a beautiful sunset in the park.

In the phonetics of ancient Chinese, the four tones, 'hyoujoukyonyuu', played an important role.

I believe that the coming days will surely be bright.