求翻译：今天下午，我们进行了数学考试，很遗憾我成绩不好，所以心情一直不好。晚上同学邀请我一起去唱歌，这是我第一次和别人一起唱歌，很紧张。大家唱得很高兴，而我一直当听众，因为我觉得自己唱歌不好，我不敢去唱。最后在大家的鼓励下我终于拿起麦克风，唱了一首英文歌曲I believe I can fly.现在我心情好多了，更重要的是我又找回了自信。在日记中我写到，我相信我可以真正翱翔在天空。是什么意思？

This afternoon, we had a math test, I regret not doing well, so the mood has been good. Evening the students invited me to sing, this is my first time singing with the others, very nervous. We sang happy, and I have been when the audience sing because I feel bad, I dare not to sing. Finally, everyon

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This afternoon, we have carried on mathematics test, is very regrettable my result not to be good, therefore the mood is not good.Evening schoolmate invites me to sing together, this is I first time sings together with others, very anxious.Everybody sings very much happily, but I work as continuousl

This afternoon, we had a math test, I'm sorry my poor grades, so the mood has been bad. Students invited to sing with me at night, this is the first time I sing and others, very nervous. Everyone sings happy, and I have been when the audience, singing because I felt bad, I dare to sing. Eventually e

This afternoon, we had a math test, I'm sorry my poor grades, so the mood has been bad. Students invited to sing with me at night, this is the first time I sing and others, very nervous. Everyone sings happy, and I have been when the audience, singing because I felt bad, I dare to sing. Eventually e