queue header

例句：

1. 1. The queue was long and the wait was frustrating.
   队伍很长，等待让人沮丧。
2. 2.The manager addressed the front of the room to address the concerns of the employees.
   经理在会议室前面讲话，解决员工的担忧。
3. 3.The team worked diligently to ensure that their front was always clean and organized.
   团队努力工作，确保他们的前线总是干净有序的。