This programming language is said to be Turing complete.

His performance was perfect and without blemish.

In mathematics, a perfect number refers to a number where the sum of its divisors, excluding the number itself, equals the number.

He is immersed in the study of panmagic squares.

This fish is completely farmed, and no capture is done in the natural environment.

He took the lance in his hand and charged at the enemy.

He was collecting fallen leaves in the garden.

In this old document, the character '瓩' is used to represent weight.

There is a small flaw in that beautiful vase.

It's 5 kilometres from my house to school.