In a three-story building served by one elevator, nine times out of ten the elevator car will be on a floor where you are not.
< デデラの法則>
1台エレベータのある3階建ての建物で10回中9回は自分以外の階に止まる
In a three-story building served by one elevator, nine times out of ten the elevator car will be on a floor where you are not.
< デデラの法則>
1台エレベータのある3階建ての建物で10回中9回は自分以外の階に止まる