爱尔兰自由邦成立于1922年。

The Irish Free State came into being in 1922.

《牛津词典》

它于922年被建为爱尔兰自由邦，在937年正式成为爱尔兰主权国家。

Established as the Irish Free state in 922, Ireland officially became the sovereign state of Eire in 937.

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它于1922年被建为爱尔兰自由邦，在1937年正式成为爱尔兰主权国家。

Established as the Irish Free state in 1922, Ireland officially became the sovereign state of Eire in 1937.

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