求翻译：亲爱的老师，你们好，我是李华，今年18岁，正在一所英国学校学习暑期课程。但是我的英语比较不好，在英国学习有些困难，所以想好好补补英语。希望得到学校辅导中心的帮助，如果得到允许，请在明天下午3点与我联系，我的联系方式是：是什么意思？

Dear teacher, Hello, I'm Li hua, 18 years old, is a United Kingdom school summer courses. But my English is poor, in the United Kingdom had some difficulty, I would like to have a good English supplement. Hope for school guidance centre help, if permitted, please contact me at 3 o'clock in the afternoon tomorrow, my contact info is: