I think that idea is crazy.

He has an advanced academic background, and his knowledge is extensive.

I saw lilytree flowers blooming in the park.

I found a beautiful white magnolia flower in the park.

Please use this clamp to secure the wood.

He starts talking about himself at every opportunity, causing trouble for the people around him.

He likes to take a walk in the park at dusk.

He thoroughly researched the history of that nation.

He is a famous composer.

He is a famous lyricist who has produced many hit songs.