i guess you are in nursing program right? 8 @; c4 k1 a% Edo not use translator. some of them do not make sense.0 a. L$ m$ E3 R% @! e; `6 K) l
try to use english "answer" website. it might help, V8 X( a' q! O: e C
i have one but i never use it. well, leave me messages on "duan xiao xi'