i guess you are in nursing program right? 6 c" s; e& V- B7 U* C: A; x f9 o- sdo not use translator. some of them do not make sense. 8 `- Z4 X/ E! z3 Gtry to use english "answer" website. it might help! i+ M; T2 I3 ?+ d" H' w
i have one but i never use it. well, leave me messages on "duan xiao xi'