We are going on a trip tomorrow.

He holds a personal grudge against me.

We need to calculate the harmonic mean of this dataset.

I learned how to calculate the harmonic mean in math class.

The Earth revolves around the sun in a fixed orbit.

The brilliant sun dyed the sea surface gold.

His smile was shining brilliantly.

The sun is shining brightly.

His smile was shining brilliantly.

He prefers to speak in the third person.