開放政策的用法和樣例：
例句
-
十二年前，情況開始變化，那是在我們共同努力之下促成的變化。在最近這五年里，中國實行的對外開放政策，使我們開始比過去任何時候更加了解對方。
A dozen years ago it began to change. Together, we made it change, and now in the past5 years, your policy of opening to the outside world has helped us begin to know each other better than we ever have before. -
德國的門戶開放政策由于競爭國強征關稅而正在受到嚴重的威脅。
Germany's open door policy is being threatened by tariffs imposed by their competitors.
