i guess you are in nursing program right? & N2 D* @9 _3 c/ j# S1 ~. }do not use translator. some of them do not make sense. 7 ~1 B0 x }4 Utry to use english "answer" website. it might help( _/ J, |! w; M5 i" w5 x9 d& s8 Y3 J
i have one but i never use it. well, leave me messages on "duan xiao xi'