He's just wasting time and accomplishing nothing.

I cook using oyster sauce.

I often use vegetable oil for cooking.

The skilfish is a type of deep-sea fish, known for its delicious white flesh.

Oleic acid is abundant in olive oil.

I make it a point to drink a cup of flaxseed oil every morning.

This painting was drawn using turpentine.

I often use coconut oil in cooking.

I can't drive the car because there is a shortage of gasoline.

My favorite essential oil is sandalwood oil.