3 D5 C5 k9 v4 E% ]! b+ H5 @) c ) S& x1 ~9 }# @$ y5 m0 z* T8 Iweight = 1000 jin = 500kg " d- Z8 `0 y8 |/ o* s; P& y. usize (多大了) = to be answered by 酷暑严寒 - c6 p G7 [) @ L
2 ]! ]9 P0 S7 c, F 3 _% ]9 h$ W$ B; }' u
is this to calculate the density (=weight/volumn) of girl?