He kept his invention under cover until it was patented.

在取得专利前,他的发明一直秘而不宣.

辞典例句

The joys of parents are secret ; and so are their grieves and fears.

父母的欢欣是 秘而不宣 的,他们的忧愁和畏惧也同样如此.

辞典例句

" It may include dramatic strikes, visible on television, and covert operations, secret even in success. "

它包括我们可以从电视中看到的激烈的空袭, 以及甚至连成果都 秘而不宣 的隐蔽行动.

英汉 - 翻译样例 - 口语

Relations between the two groups are often in secrecy.

这两个团体之间的关系常常秘而不宣.

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Everybody knows that he will study abroad, but he to his chest.

人人都知道他要到国外留学, 可他却秘而不宣.

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Relations between governments are often wrapped in secrecy.

两国之间的关系常常秘而不宣.

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She revels in the secrecy of her trade.

她喜欢对她的手艺秘而不宣.

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Iron - ore producers are notoriously tight - lipped about their negotiating tactics and the prices ask for.

铁矿石生产商一向对其谈判策略和要价秘而不宣.

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She's keeping her intentions to herself , ie not telling anyone what she plans to do.

她对自己的意图秘而不宣.

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