If you must check in — or your boss requests it — set a designated time when you will be available by phone or email.

如果你必须要定时向公司报道，或你的上司有特别要求，那就设定一个特定的时间段让他们可以通过电话或邮件和你取得联系。

youdao

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

往下拉拉环就可以设定剩余时间，拉环会慢慢向上回复，到顶就会响闹铃，想关闹铃的话在显示屏上轻轻一按就好了。

youdao

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.

为不干扰学校的正常教学秩序，各参观学习团体或个人须按学校指定时间到校参观。

youdao

It said Bath and North East Somerset Council had not made a decision within the designated time of eight weeks.

BBC: Saltford housing plans taken to government

Customers can book a Scooterman over the telephone, who will arrive at the designated time and place on a miniature motorcycle.

BBC: NEWS | UK | Wales | Scooter idea to cut drink-driving

The armistice agreement, signed six hours earlier, was the designated time when their political masters had decided the slaughter would stop.

BBC: Mission, sort of, accomplished