求翻译：1919年签订的.美国代表虽签字,但国会未同意.所以,签字无效.但是,美国从此,一跃成龙,世界第一,是什么意思？

of Versailles signed in 1919, the representative of the United States signed, but Congress did not agree, so the signature is invalid, but the United States since then, jumped Jackie Chan, the world's first

In 1919 the Château de Versailles signed contract >. The representative of the United States, while signing, but Congress has not agreed to, so that the signature is invalid, however, the United States from this point on, Jackie Chan, a first in the world.

Although in 1919 signed < Versailles contract representatives >. American the signature, but Congress had not agreed. Therefore, signs invalid. From this time on but, US, a leap becomes outstanding, world first,

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