a)left 1, down 5
b)left 1, up 5
c)right 1, down 5
d)right 1, up 5
收錄日期: 2021-04-21 23:38:14
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20161012173413AA5t9nm