The proclamation of independence was broadcast over the radio.

独立声明在广播里播出了。

《柯林斯英汉双解大词典》

The proclamation was greeted with elation and relief, even if it was premature by at least two days.

豪言一出，人人欢欣鼓舞、如释重负，连这句话至少说早两天都无暇顾及了。

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In the centuries since the proclamation, it has become one of the cornerstones of Native American law in the United States and Canada.

此后几百年间，这份公告成为美加两国美洲原住民法律的基石。

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For political reasons, the proclamation did not free slaves in the states that supported the Union.

VOA: special.2009.10.08

But Lincoln said he would not sign the proclamation until the first day of eighteen-sixty-three.

VOA: special.2009.10.08

The proclamation also welcomed freed slaves to serve in the Union Army and Navy.

VOA: special.2010.05.10

It came in September of 1862 at Antietam and after the battle Lincoln released the Proclamation.

FORBES: Abraham Lincoln: No Oscar, But Still a Winner

Now that was two and a half years after the day the proclamation was issued.

NPR: Embracing Freedom: Juneteenth Celebrations

One was Montgomery Blair who advised Lincoln to hold off on issuing the Proclamation until the Union had a victory.

FORBES: Abraham Lincoln: No Oscar, But Still a Winner