“designated time”可以造什么句，designated time造句

Visiting groups or individuals are to visit the school at a designated time in order to maintain the proper order of the school's teaching environment.

To set the alarm you simply pull down the handle to the designated time alarm will sound once the handle reaches the top and a simple tap on the LCD screen will shut it off.

Teachers are not allowed to leave the classroom during their designated time (including self-study courses). Special circumstances should be described in advance to the Dean's Office.

Article 25 Fines imposed in accordance with this law not paid within the designated time limit shall be transferred to the court for enforcement mandatory.