i guess you are in nursing program right?- M6 q; j; X9 i/ O# w
do not use translator. some of them do not make sense. 3 [9 w$ `/ J$ O5 Q* gtry to use english "answer" website. it might help m: Y4 @9 m9 s' t( b8 f1 U5 M, B
i have one but i never use it. well, leave me messages on "duan xiao xi'