He is working himself to the bone in pursuit of his dream.

The yolk of this egg has a very deep color, doesn't it?

He is devoting himself to his work.

He decided to devote himself to music.

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

In order to keep the secret, he said, 'One word too many will be the end of me,' and didn't say anything.

He is suffering from the consequences of his own actions. It's truly a case of reaping what one sows.

He decided not to use the money obtained by illegal means, saying 'easy come, easy go.'

He believes in celibacy and says he has no intention of getting married.

She described the pain of a broken heart as tears.