黑色皮鞋的专属低调白色跟鞋的专属高调
[hēi sè pí xié de zhuān shŭ dī diào bái sè gēn xié de zhuān shŭ gāo diào]
This phrase contrasts the symbolism of two types of shoes: 'exclusive understatedness of black leather shoes' vs. 'exclusive extravagance of white high heels.' It represents contrasting personality traits or lifestyles—reserved and humble vs. confident and outspoken.