He whispered softly right by my ear.

He used an ear pick to remove his earwax.

When the tidal range is large, the coastline changes significantly.

Fishing on the coast is difficult today because it's a neap range.

The concept of 'différance' in Derrida's philosophy indicates that the meaning of words is constantly changing.

When wealth inequality widens, the stability of the entire society is shaken.

In math class, the teacher explained the concept of relative complement.

Suan Ni is a creature from Chinese legends.

Male and female whales live in the deep parts of the sea.

In physics class, I learned about the properties of convex mirrors.