求一段英语对话,要求如下,两分钟左右:Situation:Twostudentsaretalkingaboutsuccessinacademicpursuit.Tips:you’dbettertalkaboutsomefactorsleadingtoone’ssuccess.RoleA:You’realittlebitdepressedaboutmathematicsco

　　求一段英语对话,要求如下,两分钟左右

　　:Situation:Twostudentsaretalkingaboutsuccessinacademicpursuit.Tips:you’dbettertalkaboutsomefactorsleadingtoone’ssuccess.

　　RoleA:You’realittlebitdepressedaboutmathematicscourse,thinkingthatyouwere

　　notbornforscienceandnomatterhowhardyouworkyoujustcannotkeep

　　upwithotherstudents.

　　RoleB:You’reverymuchconcernedwithyourfriend’sdepression.Youtryto

　　comfortandencouragehim/her.Yougiveyourfriendsomeexamplesof

　　brilliantscientistswhowereratherdullstudentswhentheywereyoung.