Advisory speed limit
01
推奨速度制限, 勧告最高速度
a suggested maximum speed for vehicles on a specific section of road, usually indicated by a sign, to enhance safety under certain conditions
例
The advisory speed limit on the sharp curve is 30 kilometers per hour to prevent accidents.
急カーブでの推奨速度制限は、事故を防ぐために時速30キロメートルです。
