To regain or cause to regain one's good spirits or liveliness.

恢复或使恢复某人的好心情或活泼劲儿。

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Do you think the world is full of happiness, friendship or liveliness?

你觉得这个世界是充满快乐，友谊和活泼的吗？

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Some may enjoy the liveliness of such a restaurant for a few hours a day or week.

有人每天或每周都会来这样一个餐馆，享受几小时热烈氛围。

《柯林斯英汉双解大词典》

Pinot Noir is, or ought to be, an elegant wine with a sense of liveliness and vibrancy, and these hit those marks.

FORBES: Magazine Article