For one's part, I believe we should focus on finding a solution.

He decided to take part in the event.

The choir members enjoyed the part singing during the concert.

I need to buy an auto part for my car.

They are parting company after working together for many years.

He played a small character part in the movie.

Goodbyes and farewells are parting phrases.

Goodbye, see you later!

On his part, he did everything he could to help.

The project was part-funded by the government.