She vow to keep the secret forever.

她发誓永远保守这个秘密。

She made him swear to keep the secret.

她让他发誓保守这个秘密。

They conspire to keep the secret from everyone.

他们密谋对所有人保守这个秘密。

The Demons killed him to try to keep the secret.

恶魔们把他杀了，目的就是为了保守这个秘密。

But we all still hoped to keep the secret a little longer.

但是，我们都还是希望将这个秘密保守地更长一点。

And is he beguiled YanSiHuai must keep the secret to Beijing.

并且必须保守是他诱骗晏思淮去北京的秘密。 。

The secret of good work to plod away and still keep the passion flesh.

做好工作的秘诀在于坚持不懈地干下去并保持热情不减.

The leaders in the past who had the secret wanted to keep the power, and not share the power.

过去，哪些知道这个秘密的领袖人物们想把这个秘密保守起来，不与大家分享它的威力。

I now keep the secret to a happy life in mind when selecting topics for research. Editors and conference organizers often invite me to write papers on specific topics of their choosing.

如今，在选题做研究时，我也暗暗的将幸福生活的真谛印在脑中，编辑或者会议主办方在邀请我写文章时，提供的往往是他们选择的课题，这一类的请求我通常情况下都拒绝了（本文是少有的例外）。