Question

Lin Tao and Lin Bo are twins,But Lin Bo said they weren't br

Answer 1

1.Because Lin Tao is a boy and Lin Bo is a girl.They are twin brother and sister.

2.two grandmothers,two mothers and two daughters.

( two mothers are two grandmothers daughters.So there are four daughters )

不明白的再问哟,请及时采纳,多谢!