post-haste

例句：

1. 1. She rushed to the hospital as soon as she heard the news.
   她一听到这个消息就急忙赶到了医院。
2. 2.He left his job post haste without giving it a second thought.
   他匆忙离职，没有再考虑过。
3. 3. The team members worked post haste to complete the project on time.
   团队成员们加班加点，努力按时完成项目。