һ pd
xȫ>>
ĶM(fi)389Ԫ
Q{(ln)C(j)ͺ͙C(j)͞Vо Ԕ(x)>>
2.4ŻM(fi)X(qin)
֪Ć Ԕ(x)>>
C(j) (wn)} X(qin) ʲôC(j) Ҫ M(fi) 4S ʲô ٹ (xing)Ŀ ҪX(qin) 4SX(qin) Щ(xing)Ŀ ҪЩ(xing)Ŀ
V|Փ V܇(ch)չ Փ Փ
܇(ch) ܇(ch)
Ʒƣ ܇(ch)
܇(ch)ͣ (f)
ٷr(ji) o(w)(bo)r(ji)
֮ܲ鿴܇(ch)(zhun)ҵĺ܇(ch)тĻ؏(f)Ŷ