Where is my brush case?

A negative number refers to a number less than zero.

In genetics, linkage disequilibrium is a very important concept.

This toothpaste contains fluoride.

Allah sees everything.

He is one of the most famous competitive eaters in Japan.

He trampled on my heart.

The World Cup hosted by FIFA is the world's largest soccer festival.

He is a genius, but even experts sometimes make mistakes. He also makes mistakes sometimes.

She uses a diaeresis in her name.