He fell into deep depression due to his failure.

He decided to turn that small stone into a paperweight.

He turned the paper into a paperweight to prevent it from being blown away by the wind.

He traveled around the world and tasted all sorts of delicacies.

You cannot pass through the low-water bridge when the water level rises.

I used pentyne in an organic chemistry experiment.

It's hard for me to pay the rent every month.

This exhibit is very valuable.

Ivermectin is used to treat parasitic infections.

The chimp is eating fruit.