鐘打4下,要3秒,咁鐘打7下,要幾多秒呢?5.39.217.77:88988 x0 J' d- F8 S# N- |2 @
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2 T% E- k5 ~! [- d" y7 P5.39.217.77:8898鐘打4下,要3秒,咁鐘打7下,要幾多秒呢?^^tvb now,tvbnow,bttvb9 x; U6 ^) a1 w. H) |/ p+ P
# L6 V. b* O& q( H; x/ t- |( Y答左回覆先好看答案呀^_^,唔係冇引咖啦- -v
9 d/ R. W; U$ X+ F* e/ d5.39.217.77:8898tvb now,tvbnow,bttvb; o, _/ s& T$ E. \" |( S4 f
ans: 6 |