White is my favorite color.

I saved the draft.

He is traveling around the world as an ecologist.

We must strive to protect the natural environment.

We should recycle to prevent environmental pollution.

We need to solve the problem in the production environment.

It took a long time to set up the development environment.

I often use vegetable oil for cooking.

We are planning to go to the botanical garden this weekend.

He is majoring in botany at university.