advisory speed

例句：

1. 1. The company's decision to increase the advisory speed is expected to have a significant impact on the market.
   公司决定提高咨询速度，预计将对市场产生重大影响。
2. 2.The advisory speed is crucial for ensuring the safety of the workers.
   咨询速度对于确保工人的安全至关重要。
3. 3. The advisory speed was set at 50 km/h to ensure that all drivers could safely pass each other.
   咨询速度被设定为每小时50公里，以确保所有驾驶员都能安全地互相超越。