n.直率；公开；开放；空旷

People like you for your openness. 因为你豪爽，人们喜欢你。

We are here because we would like to promote openness. 我们在这里因为我们想促进开放公开。

Americans are well know for their openness of mind. 美国人以思想开放闻名。

The fundamental way out lies in reform and openness. 根本出路在于改革开放。