So here's the crash. So these are timed at the same time, so you can see that it takes much longer with the car seat -- at rebound, it takes a lot longer -- but there's just a lot less movement for child who's in the seatbelt.
タイミングをあわせてあります チャイルドシートの方がリバウンドを続けています ずっと長くです シートベルト着用の子供の方が動きが小さいです