ǘOͺֲѮȫԷB(yng)¶B(yng)߀Ƿ_B(yng)ֻҪoˮꖹ͕һֱLѮˮꖹůDZ_ʼLĕrҪmʩЙCʶʩɿL
B(yng)orҪעc1.Môһc;2.rˮSr;3.ʩԵʞ⛞o
ԭںӜ߅ɽҰϵl(f)_ϲgůĭh(hun)һNܺ÷NĶֲdzmϼͥ
ÿ34Dz÷귨Ǥ巨xֳԱɵѕrg@ΕrgQֲMзxгһ(ji)(ji)oMзֳdz
ɌҪɷˮȻáϲg⾀̫ꖹ⌦߱Xͱ͵ĺҪáNֲҲܷꖹһֱؕĵطҪע⼰rˮSrʩʣԵʞ⛞oʩȻֱ¶B(yng)rֻҪӉˮBm(x)һܲù
Lܿ죬NֲrҪSrժԽǼժֲ귴Խïʢժ֦~ Srʳãݲ˾