i guess you are in nursing program right? * q0 M0 D) ]/ z( p7 \8 ldo not use translator. some of them do not make sense./ {6 z0 R. Z' ?; i. `) A$ \2 n
try to use english "answer" website. it might help8 c( b7 B* f' Z4 Y
i have one but i never use it. well, leave me messages on "duan xiao xi'