Ghrelin is one of the hormones that regulate appetite.

I could clearly see the outline of his face.

He got lost in the deep forest.

The design of this wheel and axle is very unique.

This temporary job is until next week.

He was surrounded by his family on his deathbed.

A new house is being built on the land adjacent to my house.

If this autumn rain continues, the autumn leaves will probably fall early.

I removed the training wheels from my bicycle.

This ring is made of tourmaline.