turn a blind eye的中文意思是：睁一只眼闭一只眼，视而不见，熟视无睹，对…假装看不见。

【例句】
The parents turned a blind eye to their child's misbehavior.
这对父母对孩子的不当行为睁一只眼闭一只眼。

You also have a strong sense of justice and won't turn a blind eye to someone in trouble.
你有很强的正义感，绝不会对别人的麻烦视而不见。