I have held ever a friend though her have a habit of laughing at others .But the most serious problem is her stole my physics note.It is likely for her to the way totransgress.我曾经有个朋友虽然他有嘲笑别人的习惯.但是最严重的问题是她偷了我的物理学笔记.这有可能导致她踏上犯罪之路.不好意思，是我没说清楚，不用放在一个句子里，要分开造句，谢谢。分开 那有好几句啊 太简单了句子要多长？10到15个词吧。