i guess you are in nursing program right?" V: e. ^: C0 w9 o( n+ w
do not use translator. some of them do not make sense.3 `4 f1 K1 |- c% _6 v
try to use english "answer" website. it might help5 W0 R& T7 ?* U3 a
i have one but i never use it. well, leave me messages on "duan xiao xi'