第一次逃课 Skip the Class For the First Time

Last night, my friends planned to go to KTV together, so they asked if I wanted to go with them. I like KTV so much, I always practice singing when I was taking a shower. Thinking about the math class that I would have, I really wanted to go to play with my friends. So I decided to skip the math class. When I was singing songs with my friends, my mind was thinking about my math teacher, what would she do if she found me skip her class, would she punish me or she just got very disappointed. I couldn’t have fun with all my heart. This is the first time for me to skip the class, I feel so bad. I learn the lesson that doing bad things to have fun is not worthy, I should not skip the class. 
昨天晚上,我的朋友打算一起去KTV, 因此他们问我是否想和他们一起去。我很喜欢KTV,我总是在洗澡的时候练习唱歌。一想到数学课,我真的想去和我的朋友玩。所以我决定逃数学课。我和我的朋友们唱歌的时候,我的心里想到了我的数学老师,她会怎么做,如果她发现我逃她的课,她会惩罚我吗或者她只是很失望。我不能全心全意地玩。这是我第一次逃课,我感觉很糟糕。我学到了教训，做坏事来换取快乐是不值得,我不应该逃课。