| 释义 |
DEFINITIVE EXAMPLES 权威例句〔perk up〕He perked up and started joking with them.他精神起来了, 并开始跟他们开起了玩笑。外研社新世纪〔perk〕He soon perked up when his friends arrived.朋友一来他就精神起来了。牛津高阶〔perk〕She perked up when her boyfriend arrived.她男朋友一到她就精神起来了。21世纪英汉〔perk〕She seemed kind of tired, but she perked up when Helen came over.她看上去有点疲倦，不过海伦一来她便精神起来了。朗文当代 |