i guess you are in nursing program right? 9 E3 j% B3 W) k. m* K8 odo not use translator. some of them do not make sense.# c- m3 H0 }+ i% d% P
try to use english "answer" website. it might help - \7 r1 w# d0 P5 E( Ai have one but i never use it. well, leave me messages on "duan xiao xi'