vibrancy

/ˈvaɪbrənsi/ 22GRE
the state of being full of energy and life. "the vibrancy of the city center"

noun [专属名词]振动;活力

The city might be grim at first, but there is a vibrancy and excitement.
这个城市也许一开始沉闷,但它有一种活力和激情。

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