i guess you are in nursing program right? $ {/ W4 u% g2 a3 k- Vdo not use translator. some of them do not make sense.1 n- u) ?0 \) G$ Y9 s7 ^
try to use english "answer" website. it might help ) `1 k+ ^% ^9 Bi have one but i never use it. well, leave me messages on "duan xiao xi'