及时

In a sentence

• 我们必须及时完成这个任务。

  We must complete this task in a timely manner.

  Here, "及时" means "in a timely manner." It indicates that the task should be completed promptly to meet requirements.

• 感谢你的及时帮助。

  Thank you for your timely help.

  In this case, "及时" denotes that the help was provided exactly when it was needed, emphasizing promptness.

• 如果感觉不适，请及时告诉医生。

  If you feel unwell, please inform the doctor promptly.

  Here, "及时" stresses the importance of informing the doctor promptly to ensure timely medical advice.