i guess you are in nursing program right? 3 X4 v8 [; m, `$ {" \0 A$ Edo not use translator. some of them do not make sense. 4 C! H5 p4 O" e( h( k8 Itry to use english "answer" website. it might help 9 ^# j; r K! D5 Gi have one but i never use it. well, leave me messages on "duan xiao xi'