open letter
noun /ˌəʊpən ˈletə(r)/
/ˌəʊpən ˈletər/
- a letter of complaint or protest to an important person or group that is printed in a newspaper so that the public can read it
公开信 - The editor published an open letter to the president.
编辑发表了一份给总统的公开信。
- The editor published an open letter to the president.