! N* Z6 G" o; _" T
! V9 X) F- L/ o' W. t, l
我的宝宝 1岁半, 20多磅, 是不是 一定要买个20-40磅的,到他大了, 再买个40磅以上的? 就象你说的,再买个booster? i am really confused....2 p' R' J. S' O3 X( T% r3 N C
. Z# ^& [5 _/ R& O( Oon the manuel of 3 in 1 carseat, it says the only difference is the back height, the belt even is the same size.......