go after – tłumaczenie phrasal verb

I'm sure Ben will be one of those who goes after the the manager's job.

Jenkins will be going after another gold in the high jump later today.

I've decided to go after a job in television.

Could you go after that customer and tell him that he forgot to take his change?

We went after the guy who hit you but he disappeared into the crowd.

Go after Mary and tell her that you didn't mean what you said. She's really upset.