They are not fully informed about the changes.

他们不完全了解这些改变。

《牛津词典》

Therefore, people need to be fully informed about preventive measures, including the use of protective equipment.

因此，人们必须充分了解预防措施，包括使用防护设备。

youdao

This individual will be required to analyze customer needs, keep them fully informed of product features and applications, and provide technical support.

能分析客户的需求，能向客户全面介绍产品的特点和应用范围，并能向客户提供技术援助。

youdao

How can you decide to have a war if you are not fully informed?

BBC: NEWS | Middle East | Picture power: Death of an Iraqi soldier

The next day, we fully informed the deputy attorney general about Ms. Tripp's information.

CNN: Transcript: Judiciary Committee impeachment hearing

Whenever a competitive market is fully informed, prices go down and quality goes up.

FORBES: David R. Carlucci