mai ʚ♡ɞ
2021-04-12T10:24:08+00:00
一根绳子,第一次剪去一半少4米,第二次剪去剩下的一半少4米,还剩10米,这根绳子原来长多少米?
mai ʚ♡ɞ
2021-04-12T10:24:08+00:00
TeamTitanWolf
Yahoy
slush
JOHANNES
louuuleung
JDubAKAdrofloW
yx
BurstofKay
showoffjp
MightBeSketchy
Lynxaa
Moneylicious
Looigi
EleZeth
MariusFPS
Lord_Binker
beam!
ECHO-3-1
mai ʚ♡ɞ