perk up

基本解釋

Consider installing a new sink—it’s a relatively inexpensive renovation that will perk up your entire kitchen.
考慮一下?lián)Q一個(gè)新的洗滌槽，這是一個(gè)相對(duì)花費(fèi)不高卻能讓你整個(gè)廚房活躍起來(lái)的改造。
These easy ways to perk up help you take charge and feeling more confident to face whatever the day may bring.
這些簡(jiǎn)單的方式可以讓你活躍起來(lái)，幫助你更加自信麪對(duì)和掌握今天裡的任何可能的情況。
If they all look the same to the baby, the baby will just continue to tune out, but if the red looks different the baby will perk up.
如果對(duì)於嬰兒來(lái)說(shuō),兩種顔色沒(méi)有差別,他就仍然不予理會(huì),但如果他覺得紅色與綠色不同,那他就會(huì)重新活躍起來(lái)

If they all look the same to the baby, the baby will just continue to tune out, but if the red looks different the baby will perk up.
如果對(duì)於嬰兒來(lái)說(shuō),兩種顔色沒(méi)有差別,他就仍然不予理會(huì),但如果他覺得紅色與綠色不同,那他就會(huì)重新活躍起來(lái)
耶魯公開課 - 心理學(xué)導(dǎo)論課程節(jié)選

The economy might yet perk up in time to produce better figures before September 22nd.
ECONOMIST: The right in Germany
As the night wanes, the kibitzers close in and the players perk up.
FORBES: Doin' The Citigroup Shuffle
But business may perk up when Poland joins the European Union in little more than a year's time.
ECONOMIST: Saxon snapshots

If something perks you up or if you perk up, you become cheerful and lively, after feeling tired, bored, or depressed.
If you perk something up, you make it more interesting.
If sales, prices, or economies perk up, or if something perks them up, they begin to increase or improve.