帮忙用英语翻译一下，紧急，谢谢！

This is my mom's mobile number.
Could i possibly ask you to bring my mobile to school,for I have a dance trainning tommorrow afternoon, I won't have a day-off if i fail to find the coach, I wanna find her contact number in my mobile, excuse this inconvenience（但是我不建议你说，麻烦你了，因为英文表达几乎没这个，如果一定要用可以用这个）,if it can be bothered for you just forget it.(can be bother英式表达麻烦最通俗的），Thanks.

已经很婉转了，但是后面我的注释，多是由于某些婉转是中文的不直接表达照成的翻译障碍，但是我还是选择了贴切的表达出你的意思
公平评价 我的回答哦 加米给我~~~

This is my mom's cellphone number.
If it is possible can you bring my cellphone to school because there is dancing class on the tomorrow afternoon and I can't find her phone number so that could not ask for leaving. I want to search her phone number on the cellphone. Sorry for bothering you, if you feel complicated then forget it. Thank you!

非软件翻译:
This is my mum's telephone number.
If it's possible ,can you take my cellphone to my school,because there will be a dancing course at tomorrow aferrnoon.but i can't find my teacher's phone number,it's impossible to leave,i want's to find her phone number within my cellphone. if you are unavailable ,it's just ok ,thank you all the same !

This is my mother's handset number.
If may, will you be able to arrive tomorrow mine handset belt the school, because tomorrow afternoon I will have the dance lesson originally, but the present cannot find dances teacher's telephone, the means have not asked for leave to her, I will want to find her telephone number from the handset.Troubled you, if you felt inappropriate that.Thanks!