He is involved in drug discovery research.

This fertilizer helps plant growth.

I opened the medicine packet and took the medicine inside.

I scooped and drank the soup with a spoon.

I scooped and drank the soup with a spoon.

In this experiment, we will use an indicator to observe the reaction between acids and bases.

His smile was shining brilliantly.

The brilliant sun dyed the sea surface gold.

The sun is shining brightly.

His smile was shining brilliantly.