鐘打4下,要3秒,咁鐘打7下,要幾多秒呢?
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, ^+ [6 K% T3 T# p5.39.217.77:8898
. a4 u) N6 y+ |5 R+ h( W鐘打4下,要3秒,咁鐘打7下,要幾多秒呢?^^
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' o$ }8 B# ]# K9 k4 s* D% \4 I5 Mtvb now,tvbnow,bttvb答左回覆先好看答案呀^_^,唔係冇引咖啦- -v
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1 `3 V+ r# ?0 Y$ v5 _0 Z$ ntvb now,tvbnow,bttvbans: 6 |