係reason裡面
A.S.A.係咪一定要最長個條邊一樣?
唔係最長個條一樣
但係有一條邊一樣加埋有隔離兩角一樣
用呢個得唔得?
收錄日期: 2021-04-12 22:53:59
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20070321000051KK04308