1·A perky melody floated through the air - Could that really be "Santa Claus Is Coming to Town?" - for the scores of line dancers who fill the plazas.
空气中回响着一支活泼的乐曲——真的是《圣诞老人进城来》那首歌吗——它在为广场上列队起舞的人们伴奏。
2·Even if what you are doing is looking at figures all day. They want everyone in the environment to be perky and positive and upbeat at all times.
即使你要做的工作是整天看图表，他们也希望工作环境里的每个人整天都是活泼、积极、乐观的。
1·I've never been one of those outgoing, perky, friendly people who bonds with others right away.
我从不是一个外向、自信和友善的人，不可能和其他人立刻就打成一片。
2·Compared with the Hindu nationalists, Congress in fact seems quite perky. The reason why is not obvious.
同印度民族主义者相比，不知什么原因，国大党事实上显得很自信。
3·Try it on a relatively happy and perky day and you will see the joy of this movie.
尝试在一个相对快乐和自信的一天，你会看到这部电影的乐趣。
4·Once the music starts, this perky pooch becomes a music-groovin' machine!
一旦音乐开始，这自信帅气的小狗就成为了最佳的音乐演奏者！