һ pd
xȫ>>
Uˣڶ걣Ur(yng)ԓǶ
܇p؟(z) Ԕ(x)>>
܇тڶıUŶX
]^U܇тڶıUŶX@ӣUˆTfһܺԷF(xin)1200Լ3400480Ԫ܇B(yng)߀һӶYƷ Ԕ(x)>>
˹U} ˹UX ˹ôU ˹UM(fi) ˹Ur ˹U4S ˹ʲôU ˹ُIU ˹Ur ˹ЩU ˹Um(x) ˹UُI ˹U ˹U(yu) ˹U~ ˹һ걣U ˹܇U} ˹UM(fi)ö ˹ُIU} ˹܇U}
V|Փ V܇չ Փ Փ
o܇ ˹r ˹DƬ ˹ ˹ô ˹N ˹ͺ
Ʒƣ
܇ͣ ˹
ٷr or
֮ܲ鿴܇ҵĺ܇тĻ؏(f)Ŷ