i guess you are in nursing program right? 8 u4 Y+ G+ @+ ?2 l/ E- S; r' |do not use translator. some of them do not make sense.4 F6 k- N1 {' m; G! E- v: A# e; x |
try to use english "answer" website. it might help . w; k! R8 F# m* F" a) I+ k3 U- a, mi have one but i never use it. well, leave me messages on "duan xiao xi'