to turn one's back to somebody or something
01
***to ignore, abandon, or disregard someone or something
例子
Do n't turn your back to your country and your culture — they're important parts of who you are.
The government turned its back to the thousands of employees laid off during the financial crisis.
02
***to turn so that one is facing away from someone or something
例子
Now, turn your back to the camera and look over shoulder.
