国务卿海约翰
Secretary of State John Hay
以上为机器翻译结果，长、整句建议使用 人工翻译 。
为了防止这些的发生，美国国务卿约翰·海伊提出了后来所谓的“门户开放”政策。
To prevent that from happening, American Secretary of State John Hay proposed what became known as the "Open Door" policy.
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