常見例句用作形容詞 (adj.)Their wedding was an open secret.他們的婚禮是公開的秘密。All of his dealings are in the open.他的一切交易往來都是公開的。China's open door policy has proved to be a huge success.中國(guó)的門戶開放政策已被證實(shí)是一個(gè)巨大的成功。I was then a strong supporter of America's Monroe Doctrine and the Open Door Policy.那時(shí)候,我是美國(guó)門羅主義和門戶開放的堅(jiān)決擁護(hù)者。 返回 open-door