I'msimilartoHuangLeibecauseIshierthanmybestfriend.
MybestfriendisdifferentfromCarolbecausesheismoreseriousthanme.
MydeskmateissimilartoJeffbecauseheisquieterthanallthestudentsinourgroup.
MyfriendisdifferentfromLarrybecauseheisworseatsportsthanme.
MyfriendissimilartoYuanLibecausesheisquieterthanme.