perk up

汉语翻译

(使)振作, (使)活跃起来

英语解释

动词 perk up:

gain or regain energy同义词：perk, percolate, pick up, gain vigorcause to be alert and energetic同义词：stimulate, arouse, brace, energize, energise

例句

He looked depressed but perked up when his friends arrived.他看上去无精打彩的，但朋友一来就精神起来了。The horse perked up its head when I shouted.我吆喝时那马扬起了头。