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to perk up
[phrase form: perk]
01
变得活跃
to become more energetic or lively
02
振奋
to make someone or something more alert
例子
I always perk up after my morning coffee.
The news of the holiday instantly made him perk up.
After a short nap, she started to perk up.
The plant began to perk up after I watered it.
