i guess you are in nursing program right? 7 m4 N" Q9 I" F! S$ I$ Tdo not use translator. some of them do not make sense.2 C! B6 p4 O# \1 p, L. _
try to use english "answer" website. it might help2 [9 n5 ?' `! `
i have one but i never use it. well, leave me messages on "duan xiao xi'