他们签署了一份保守机密的协议。

They signed a confidentiality agreement.

《牛津词典》

布尔什维克最终与德国签署了停战协议。

Finally, the Bolsheviks signed an armistice with Germany.

《柯林斯英汉双解大词典》

总统签署了死刑执行令。

The President signed the death warrant.

《牛津词典》

Now I know how you like to tweet your female relatives "It says right here and we signed it."

我知道，你会在推特网上给你的女性亲友留言说,“这是法律条约规定的，我们已经签署了的“

普林斯顿公开课 - 人性课程节选

So he signs the letter and then he writes underneath it, "The Gestapo has not harmed me in any way.

他签署了文件，并在下面写到，“盖世太保从不曾伤害我。

耶鲁公开课 - 心理学导论课程节选

And infinite numbers of countries sign and ratify them and say "Yes, we will abide by them".

无数的国家,签署了公约，批准其生效，表明：,“是的，我们会遵守公约条款“

普林斯顿公开课 - 人性课程节选