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- I perked up my ears when I heard her mention my name. 我一听到她提我的名字就竖起了耳朵。
- Consequently I perked up, faced VB and participated in the CET II on computer. 终于，我鼓起勇气面对VB，参加VB计算机二级考试。
- The horse perked up its head when I shouted. 我吆喝时那马扬起了头。
- Fall, and So, I perk up again, will be the tears of sweat, hard to learn, do not ask, and again finally achieved excellent examination results. 摔倒了，再爬起来！于是，我又重新振作了起来，将泪水化着汗水，勤奋学习，不懂就问，终于在又一次的考试中取得了优异的成绩。
- I perked up. 我又振奋起来。
- Maybe if I wet my whistle, I'll perk up. 如果我喝点酒,也许就来精神了。
- 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。
- After a few minutes silence, they perked up and argued enthusiastically again. 沉默了几分钟之后，他们活跃起来，又热烈辩论开了。
- She perked up when her boyfriend arrived. 她男朋友一到她就精神起来了。
- After a few minutes' silence, they perked up and argued enthusiastically again. 沉默了几分钟以后，他们活跃起来，又热烈辩论开了。
- He seemed depressed, but he perked up when I suggested going out for a meal. 他看上去情绪很消沉，但当我建议出去吃饭时，他又活跃起来了。
- After a few minutes, the students perked up and began a heated discussion. 过了几分钟,学生们活跃起来,开始了热烈的讨论。
- He soon perked up when his friends arrived. 朋友一来他就精神起来了。
- New furniture and paint perked up the room. 新家具和涂料使房间焕然一新
- You've perked up since this morning. 你今天上午精神就好多了。
- Politicians have perked up, too. 就连政治家也打起精神来注意。
- House prices have also perked up. 房价同时应声而涨。
- Morale perked up immediately at the news. 听到这消息，士气立刻振作起来。
- Will this help to perk up sales? 这样做是否有助于活跃销路?
- After a little while my mood started to perk up and now I'm back to normal. 过了一段时间，我的心情开始愉快起来，现在我回到了正常状态。
