aviso

例句：

1. 1. The driver gave a viso to the traffic before starting the car.
   司机在开车前向交通发出了警告。
2. 2. She was given a viso for her bad behavior.
   因为她的不良行为，她被警告了。
3. 3. We need to be viso of the dangers in this area.
   我们需要对这一地区的危险保持警惕。