caution ticket

例句：

1. 1. The driver gave me a warning ticket for speeding.
   司机因为我超速给我开了一张警告票。
2. 2. She received a caution ticket for driving under the influence.
   她因为酒驾被开了一张警告票。
3. 3.The police issued a caution ticket to the driver for reckless driving.
   警方给这位驾驶者开了一张警告票，因为他的驾驶行为鲁莽。