i guess you are in nursing program right? 8 x8 {1 ]3 O& o9 }8 Zdo not use translator. some of them do not make sense.0 j, G. ?& W+ g9 U$ f/ q8 ^4 t: {
try to use english "answer" website. it might help ) P) L$ B' ~" Q0 ?1 ?; D# Q. @i have one but i never use it. well, leave me messages on "duan xiao xi'