i guess you are in nursing program right?8 a5 P( }) k' L. T0 B- Y3 W, ^
do not use translator. some of them do not make sense.* |* i! C T% S! o6 ~3 }9 {! r& O- i
try to use english "answer" website. it might help- ^, R3 ^0 M- |* e
i have one but i never use it. well, leave me messages on "duan xiao xi'