i guess you are in nursing program right? 7 r* c v$ ?7 L; |# w# W) Zdo not use translator. some of them do not make sense. l# N; J) m+ O7 }1 q4 a ~try to use english "answer" website. it might help& o% Y( |# P- c0 b
i have one but i never use it. well, leave me messages on "duan xiao xi'