o·pen door
adjective/ˌəʊpən ˈdɔː(r)/
/ˌəʊpən ˈdɔːr/
open-door
[only before noun]- (of a policy, system, principle, etc.) allowing people or goods freedom to come into a country; allowing people to go to a place or get information without controls or limits
门户开放的；自由往来的 - the country’s open-door policy for refugees
这个国家对难民的开放政策 - You are welcome to visit the school at any time; we have an open-door policy.
欢迎您随时来学校参观；我们有开放政策。
- the country’s open-door policy for refugees
- a policy within a company or other organization designed to allow people to freely communicate with the people in charge
（公司或机构中下属与主管）直接沟通的；政策开明的 - We operate an open-door policy here, and are always willing to listen to our students' suggestions.
我们这里实行“开门政策”，愿意随时听取学生的建议。
- We operate an open-door policy here, and are always willing to listen to our students' suggestions.