urgent traffic

例句：

1. 1.The doctor called an emergency meeting to discuss the patient's condition.
   医生紧急召集会议讨论病人的状况。
2. 2. The flight was delayed due to an urgent cargo delivery.
   由于急需运送货物，航班延误了。
3. 3. The team worked tirelessly to complete the urgent project on time.
   团队不分昼夜地努力按时完成这个紧迫的项目。