昂首翘尾；活跃起来；振作精神

forked up───付出；支付

marked up───涨价；标高价格；赊帐

packed up───整理；把…打包

pepped up───使振作；激励

perk up───昂首翘尾；活跃起来；振作精神

perks up───昂首翘尾；活跃起来；振作精神

picked up───捡起；获得；收拾；（汽车；飞机）乘载；不费力地学会

rarked up───稀薄的

worked up───激动的，生气的

perked up slightly by close of trading.───收盘时股价略有上扬。

He soon perked up when his friends arrived.───朋友一来他就精神起来了。

The horse perked up its head.───那匹马精神抖擞地昂起头来。

Mining firms' shares, which plummeted in response to the credit crunch, have perked up a lot since the beginning of the year.───曾应信贷萎缩之声而下挫的采矿业公司股票，自年初以来已大幅反弹。

She got rehydration therapy, she perked up, within a few days she was looking like a completely different person.───她进行了补水治疗，她重新活泼起来，在几天内她看起来像完全另外一个人。

The euro, which had been falling steadily against the dollar, perked up a bit.───欧元也有些许提振，尽管之前对美元持续贬值。

It was also felt that the endings of Wuthering Heights, 1984 and Gone with the Wind were all too depressing, and should be perked up.───读者们还认为1984年的《呼啸山庄》《乱世佳人》都太压抑了，其结尾也应该振作起来。

The problematic unemployment rate fell below 9 percent. Manufacturing perked up. Consumer confidence began to rise.───代表着麻烦的失业率降到9%一下，制造业重新振作起来，消费者信心恢复，新住宅价格也开始了上涨。

But at my last words he perked up into a kind of startled slyness.───但是听了我最后的话，他抬起头来，露出一种吃惊和狡黠的神气。

Share prices perked up slightly before the close of trading.