i guess you are in nursing program right?8 @3 [6 }% k& m7 W# Y+ U4 q+ [
do not use translator. some of them do not make sense.2 R- K) t1 U: Z
try to use english "answer" website. it might help* ^ N1 B4 G: M1 F; K" V1 Q
i have one but i never use it. well, leave me messages on "duan xiao xi'