To travel to a higher elevation, especially to a rural region on vacation. / (idiomatic) To go to a safe place; to seek refuge; to flee.

(idiomatic) A brief piece of advice.

(idiomatic) Used to emphasis following as a piece of significant advice.

(idiomatic, of a host, hostess, or guest) To interact enthusiastically with the attendees at an event, by moving among them, greeting them, and engaging them in conversation.

(US, baseball, softball) To swing at the ball as hard as possible, with the aim of getting a home run, increasing the chance of missing the ball.

Even in the face of hopelessness and discontent, it is more worthwhile to do some good, however small, in response, than to complain about the situation.

The national anthem of the United Kingdom when the current monarch is a king.

(UK, Canada, Australia) An expression of one’s patriotism and hope for the long life of the monarch, especially in his presence.

At a future time, at some point in the future. / (US) From now on.

(idiomatic) To never reveal a secret to one's death.