This sponge is saturated with water.

Let's calculate the normal of this line and plane.

Apples are more delicious than oranges.

He solved the problem using an expedient.

Where is this person going?

This museum exhibits a collection of rare ulexite.

He is good at playing the piano.

He gave a piano performance.

After the surgery, the doctor carefully performed the procedure of closing the surgical incision.

This road runs parallel to the river.