She double-spaces her essay to make it look more professional.

I need to allocate more swap spaces for the virtual machines.

There are many punctuations spaces in this text.

Lp spaces are commonly used in functional analysis.

Sierpinski spaces are fascinating mathematical objects.

Seifert fiber spaces are three-dimensional manifolds that have a fibration structure.

Seifert fibered spaces are interesting topological spaces.

Seifert fibred spaces are topological spaces that have a certain type of fibration structure.

Seifert fibre spaces are topological spaces that have a certain type of fibration structure.

Eilenberg-MacLane spaces are fundamental objects in algebraic topology.