Phosphophyllite is a beautiful green mineral that is also used as jewelry.

He was restricted in his freedom.

Moving at the speed of light is impossible with current scientific technology.

He collapsed from a stroke.

He was hospitalized for a heart blockage.

He suffered a myocardial infarction.

This room feels bright because it has enough luminous flux.

The school rules of this school are strict.

Due to the outbreak of a forest fire, the nearby village was forced to evacuate.

His movements are like as fast as the wind.