. ]& L7 E1 k$ n! R. ^- A你说的美女邻居那是俺6岁的闺女。哈哈,你的千斤多大了呀。
8 d2 ]3 A" X e# C 5 n' b% g0 {+ v" c+ f- P7 aweight = 1000 jin = 500kg * k: d) A( q0 A! Asize (多大了) = to be answered by 酷暑严寒 0 a% O2 w! v: _6 A) x# V5 n; | [ * S% [1 I8 O* L% W. ?1 |is this to calculate the density (=weight/volumn) of girl?