spread one's wings
试图独立
A:I'm tired of everything in my life.
A:我厌倦生活中的一切。
B:What? How happy your life is! I do envy you.
B:你说什么?你生活得多幸福呀!我真嫉妒你。
A:You don't know that I have been over-protected by my mother these years. I'm really about to leave the family and spread my wings.
A:你不知这些年来我一直受我母亲对我的过分保护，我真想离开家，尝试一下独立生活。
B:Maybe you're right.
B：也许你说得对。