wмg(sh)I(y)W(xu)
܇ijYԴO(jin)ʾwмg(sh)I(y)W(xu)ҪW(xu)(x)wܺͿԭF(xin)\(yn)ݔwC(j)(gu)ȷĻՓͻ֪RܵRe\(yn)øND\(yn)ݔC(j)ͨźͿI(lng)ĻӖ(xn)wзĻ
wмg(sh)I(y)ȫԺУ£
1պW(xu)
2ЇW(xu)
wмg(sh)I(y)W(xu)
܇ijYԴO(jin)ʾwмg(sh)I(y)W(xu)ҪW(xu)(x)wܺͿԭF(xin)\(yn)ݔwC(j)(gu)ȷĻՓͻ֪RܵRe\(yn)øND\(yn)ݔC(j)ͨźͿI(lng)ĻӖ(xn)wзĻ
wмg(sh)I(y)ȫԺУ£
1պW(xu)
2ЇW(xu)