There are a lot of gac growing in my garden.

He traveled east, west, south, and north.

He strongly promoted the southward policy.

Rino is my best friend.

What art thou doing?

As it became autumn, the air became cool.

My friend lives in New South Wales.

We went to the zoo with our family on the weekend.

My grandfather contracted poliomyelitis when he was young.

In chemistry class, I learned about the reaction of pyruvate.