turn one,s back to/on短语造句

问题描述:

turn one,s back to/on短语造句

turn one,s back to 意为不理睬某人 he decided to turn his back to his annoying sister.
turn one's back on 意为拒绝帮助别人 But I can't turn my back on him now that he's old and sick

He always turns his back on those who need help.
She turned her back to his advice.
We shouldn't turn our back on her when she is in trouble.