(1/2)ҳ
һܲϸһ㼦Ƥ
˵
߿ǵ̻ŲеӲûκУ
֪ܲζô̧ȥij˿ͣЩ˿Ķ˻棬嶼
Щ촽
Уɵͷ˳մ֭ˮָ
ۣ֮֮ź֮ʹǰ
֪ڵؽ˶ãӼij̶Ҳһˡ
û˿ɶĺۼֻ࣬ܺݺݵҹ
֣Ҫ˵ֲԵҲ
һսߵݣǺ̸ʵĵıľҶȻ̸ܺԪϣľҶ岢ֵһʱ䶼Ӣˡ
ãcɫĿǰļ۸ѾĿǰܳеΧ
˵ģʥˣ¿ˮ¿ͬѧĴţʵҲµġ
Ȼ̵߽ӣͨԽԽ䡣
ΪܵشԵʣľżķ˿̽ߣڴߣλ
˵˫һͰµˮͿȥ
ӱѾ˴ǰվԱߣվһİҡ
ҴعʳݡЩѾͷܣ˼ǽݣʼյϢ
¯쿡аƶɵģеаϢȴDZ̲ŵ꣬а˵ġ
Ҷdzӵ˲䣬ҶϵʧȥǰҶdzա
˪ҲΡϵӺʹǤ˪һθڶûС
ϤɵһϸæһЦݣǷ
(1/2)ҳ,һҳĶ
ǩĶ