Unix forms the basis of many operating systems.

I learned how to calculate rational expressions in math class.

Marseille is a beautiful city in France.

Almond oil is indispensable in my skincare routine.

I attend a tea ceremony class every week.

I eat dinner with my family every day.

She put a ring on her ring finger.

On a cold winter night, a kerosene heater is indispensable.

His work skillfully uses synecdoche.

Yunagi is my best friend.