guideline
🇺🇸
/ˈɡaɪdlaɪn/
🇬🇧
/ˈɡaɪdlaɪn/
Official rules or instructions on how to do something
The government's guideline helps schools stay safe during the pandemic.
政府的指导方针帮助学校在疫情期间保持安全。
Helpful information for making decisions
This price guideline is useful when buying a house.
这个价格指南在购房时很有用。