i guess you are in nursing program right?2 x2 ~" C$ e7 u! e2 }$ }% H
do not use translator. some of them do not make sense. + }& h6 u$ r$ J; L: D; n' @try to use english "answer" website. it might help / N( n1 z- f/ Q4 Bi have one but i never use it. well, leave me messages on "duan xiao xi'