The Transmission Control Protocol is an important element for ensuring the reliability of data communication.

He lost his virginity yesterday.

He lost his virginity last night.

He roughly carved the wood into shape.

Understanding the concept of 'Ha-line conversion sounds' is important in learning Japanese.

This is a 六角四片四角孔ねじれ正多面體, in other words, a muoctahedron.

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

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

He is interested in learning the international auxiliary language.

She uses a diaeresis in her name.