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- In summer, cicadas sing happily. 夏天里，知了开心地唱著歌。
- A little bird was singing happily in the tree. 小鸟在树上快乐地歌唱。
- There are some poplars in front of the house.In the morning, the larks sing happily there. 屋子前面有一些白杨树，早上，百灵鸟便在那里快乐地唱歌。
- She sang happily with a handbag in her left hand. 她愉快地唱着歌，左手提着手提袋。
- The students are singing happily in the classroom. 学生们在教室里快乐地唱歌。
- People come out and besiege the Chief. Servant kills the thief with a knife. The Chief dies. The people dance and sing happily. （人们跑出来，围着头领。佣人拿着刀，把他杀了。头领死了。人们高兴地又唱又跳。
- We all crowded into her office to sing 'Happy Birthday'. 我们全都涌进她的办公室，唱“祝你生日快乐”。
- Let's all sing Happy Birthday！！ Opps I forgot your present. “牛一快乐”！！一起唱。糟！忘了礼物了。
- Sometimes she sings happily and sometimes she cries. 有时候她高兴地歌唱，有时候她饮泣。
- Snow White and the seven dwarfs are singing happily. 白雪公主和众人欢乐.
- As the pupils walked along the lake, they sang happily. 学生们沿着湖边走着，一边快乐地唱着歌。
- They played the tamboura as they were singing happily. 他们弹着冬不拉,唱着欢乐的民歌。
- Every one who acts in the programma is happy.All the people talk happily, sing happy songs and dance excitedly.It is difficult for the audiences to be unhappy. 看着里面的演员和主持人们快乐的谈着，笑着，唱着，想不快乐都难啊。
- Her friends sing Happy Birthday to her.And she want they can help themselves just as they are at their home. 场面是大家在唱生日歌,表示过生日
- Every game is a happy music, regardless of winning or losing, we all sing happy songs. 每一场游戏都是一曲快乐的乐章，无论输赢，我们都唱着欢乐的歌。
- My mother found a lookalike to come sing happy birthday and I KNEW he wasn't MY Michael. 我的母亲找来一个看上去像他的人唱生日歌虽然我知道他不是我的迈克尔。
- I want to sing at a karaoke bar next. 接下来，我想去卡拉OK酒吧唱歌。
- Now he'll have to sing small because I beat him. 我把他击败了，他现在只好乖乘的了。
- He has been asked to sing a solo at the concert. 他已被邀请在演奏会上表演独唱。
- I will rather sing grand opera than listen to it. 我情愿自己唱大歌剧也不要去听它。
