These two software have complete interchangeability.

He is interested in learning the international auxiliary language.

She uses a diaeresis in her name.

When I see the statues of the Five Wisdom Kings, I feel calm.

He is majoring in philosophy at university, but he is a typical example of a 'learned fool'.

I went to the shrine of Ugayafukiaezu-no-mikoto.

He drew an equilateral triangle shape.

Because of his color blindness, he has difficulty distinguishing between red and green.

Please calculate the area of this right triangle.

He believes that he has extrasensory perception.