i guess you are in nursing program right?# k0 o( d; }# {3 `2 m. ]
do not use translator. some of them do not make sense.* O* u9 N4 Q! [6 n/ V8 h7 h
try to use english "answer" website. it might help0 U2 M q- d+ R$ q
i have one but i never use it. well, leave me messages on "duan xiao xi'