i guess you are in nursing program right? & [6 G" `( h- mdo not use translator. some of them do not make sense.2 c9 O0 J$ ^7 j1 K0 P% ~- y
try to use english "answer" website. it might help7 V& x& E; D0 x. z/ Z% }3 M
i have one but i never use it. well, leave me messages on "duan xiao xi'