i guess you are in nursing program right? ) i" x2 D; x- r, R5 Odo not use translator. some of them do not make sense. 6 _8 X i; _% `% D: C( F* Ktry to use english "answer" website. it might help * h/ C8 Q6 Q4 H% U5 mi have one but i never use it. well, leave me messages on "duan xiao xi'