I put a new pin badge on my bag.

He had a new pin badge on his jacket.

By learning Pinyin, you can accurately understand the pronunciation of Chinese.

He attended the meeting wearing a new tie clip.

I take a propolis supplement every day.

Provitamin is a substance that turns into a vitamin in the body.

He is skilled in profiling criminals.

He profiled the criminal.

He proposed to her using a prop.

Propene plays an important role in organic chemistry.