We knew we had a secret all our own.

我们拥有一个属于大伙的秘密。

youdao

We knew we had a secret all our own. We had helped the snow to fall once again.

我们知道自己拥有这一个秘密，落下来的雪里有我们的贡献。

youdao

They had advised us to keep it a secret, but we wanted it out in the open.

他们曾建议我们对其保密，但我们却想将它公之于众。

《柯林斯英汉双解大词典》

The Guernsey Literary and Potato Peel Pie Society came into being because of a roast pig we had to keep secret from the German soldiers, so I feel a kinship to Mr. Lamb.

NPR: Part One