Hello,everyone!I want to introduce my favourite character(或people) to you.She is Hatsune Miku.She is a virtual(虚拟的) singer.In fact,she is not a people but a software.But I like her very much becuase of her sweet voice.She has sung lots of songs and these songs are really good.When I listen to her songs, I'll forget all the unhappy things and feel relaxed.Not only I but also my friends like her.Miku is very popular in the world.The number of her fans is larger and larger.I believe there will be more people like her!
译文:大家好！我想向你们介绍一下我最喜欢的角色(或人物)，她是初音未来。她是一个虚拟歌手。事实上，她并不是人而是一个软件。但是我非常喜欢她是因为她甜美的嗓音。她唱了许多歌，这些歌真的很棒。当我听她的歌时，我会忘记所有不愉快的事情并且感到放松。不仅是我，我的朋友也喜欢她。Miku在这世上很流行，她粉丝的数目也越来越大。我相信将会有很多的人喜欢她！
这里原创，虽然楼主应该看得懂但是避免出错我再翻译了一遍，希望没有语法错误并且能帮到你
追问谢谢！辛苦了！