迅速

1. Origins, structure, and basic meaning

• Structure: 迅速 is read as じんそく and means swift or prompt action.
• Basic usage: It can modify a staff member's response or describe how promptly someone replies to questions.

2. Common pitfalls and similar expressions

• Modifying a response
  • 迅速な対応 means a response carried out quickly and without delay. Example: 係員の迅速な対応で混雑が解消しました。
• Describing how an action is done
  • できるだけ迅速に返事をする means replying as promptly as possible. Example: 質問にはできるだけ迅速に返事をします。