鐘打4下,要3秒,咁鐘打7下,要幾多秒呢?
, f# X( |% O! w* K% Jtvb now,tvbnow,bttvb' g# p% \* h- S4 ]
) o# y3 V% g. z( S4 N% N/ n2 Q鐘打4下,要3秒,咁鐘打7下,要幾多秒呢?^^tvb now,tvbnow,bttvb3 R" l! \8 p! [6 h6 k
www3.tvboxnow.com- _$ n# I0 I( g) i' P
答左回覆先好看答案呀^_^,唔係冇引咖啦- -vtvb now,tvbnow,bttvb8 Z/ j: Y' l. U& \) t& ~9 T' \
. O. N1 p, J2 w' [( @4 Qans: 6 |