i guess you are in nursing program right? : P0 w6 I) z$ z/ E6 Kdo not use translator. some of them do not make sense. 4 P* y+ I% r( j3 a. r2 }try to use english "answer" website. it might help# \7 @% Y: f8 v
i have one but i never use it. well, leave me messages on "duan xiao xi'