turn sth down的用法和样例：
- She petitioned her neighbor to turn down the radio.
- Could you turn down the music, please?
- Please oblige me by turning down the radio.
- I wish to God he'd turn that radio down!
- He refused to be pinned down on the question.
- He could not turn his back upon helpless travelers.
- But as the dishes keep coming on, we turn sober and pickier.
- The principles of the struggle were disowned and the League of Nations turned down.
- You can wear the hat with the brim turned up or down.
- Stones are dragged up and down the beach,and worn so that they become round and smooth.
- Don't turn down the comer of a page.