There are a lot of Jerusalem artichokes growing in my garden.

The incubation period of the new coronavirus is on average 5 to 6 days.

The Kikumomo flowers bloomed, making the garden beautiful.

I failed to hear his important remark.

Understanding geometric series is important in learning the basics of advanced mathematics.

Euclidean geometry is a branch of mathematics that studies the shapes of planes and spaces.

He studied deeply about axioms in geometry.

Riemannian geometry is a field of mathematics that studies geometric objects such as curves and surfaces.

I learned about geometric isomerism in organic chemistry class.

In organic chemistry, understanding geometric isomers is important.