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 The meeting was held in secret.
 - 会议是秘密召开的。 《牛津词典》
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 What's the secret of your success?
 - 你成功的秘诀是什么? 《牛津词典》
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 Can you keep a secret ?
 - 你能保守秘密吗? 《牛津词典》
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 Can you keep a secret?
 - 你能保守秘密吗? 《牛津词典》
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 Can I rely on you to keep this secret?
 - 我能相信你会保守这个秘密吗? 《牛津词典》
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 The donor's identity is a close secret.
 - 捐赠人的身份是一个严加保守的秘密。 《牛津词典》
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 You can rely on me to keep your secret.
 - 你可以相信我一定会为你保守秘密。 《牛津词典》
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 Many may be keeping it a guilty secret.
 - 许多人可能将它作为一个罪恶的秘密保守着。 《柯林斯英汉双解大词典》
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 The secret is a little widget in the can.
 - 奥秘就在于罐中的一个小装置。 《柯林斯英汉双解大词典》
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 We eventually wormed the secret out of her.
 - 我们最后从她口里探听出了秘密。 《牛津词典》
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 She still looks so young. What's her secret?
 - 她看着依旧那么年轻。她的保养秘诀是什么呢? 《牛津词典》
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 Discipline was the new coach's secret weapon.
 - 严格的训练是这位新教练的秘密武器。 《柯林斯英汉双解大词典》
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 He's the last person I'd trust with a secret.
 - 我要是有什么秘密,告诉谁也不能告诉他。 《牛津词典》
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 He was shadowed for a week by the secret police.
 - 他被秘密警察盯梢了一个星期。 《牛津词典》
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 That's why I must trust you to keep this secret.
 - 这就是我一定相信你会保守此秘密的原因。 《柯林斯英汉双解大词典》
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 Soldiers have been training at a secret location.
 - 士兵们一直在一个秘密的地方训练。 《柯林斯英汉双解大词典》
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 She suspected that secret influences were at work.
 - 她怀疑有些秘密势力在作祟。 《牛津词典》
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 The secret of success is honesty and fair dealing.
 - 成功的秘诀是诚实和公平交易。 《柯林斯英汉双解大词典》
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 She was bribed into handing over secret information.
 - 她被收买交出了机密。 《牛津词典》
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 She promised faithfully not to tell anyone my secret.
 - 她保证恪守诺言,不把我的秘密告诉任何人。 《牛津词典》
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 The location of the ship is a closely guarded secret.
 - 那艘船的方位是高度机密。 《牛津词典》
- 
 The nature of the polymer is currently a trade secret.
 - 该聚合物的属性目前是个行业秘密。 《柯林斯英汉双解大词典》
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 The reporter was taken blindfold to a secret location.
 - 那位记者被蒙着眼睛带到了一处秘密的地方。 《牛津词典》
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 We lived in mortal dread of him discovering our secret.
 - 因为害怕他发现我们的秘密,我们终日惶恐不安。 《牛津词典》
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 The building was turned into a secret military installation.
 - 该楼被改建成一个秘密军事设施处。 《柯林斯英汉双解大词典》
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 Many people denounced their neighbours to the secret police.
 - 许多人向秘密警察告发自己的邻居。 《牛津词典》
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 Eric has a secret love child.
 - 埃里克有一个鲜为人知的私生子。 《柯林斯英汉双解大词典》
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 They had hacked secret data.
 - 他们窃取了保密数据。 《牛津词典》
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 Their identities were kept secret.
 - 他们的身份保密。 《牛津词典》
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 The desk has a secret compartment.
 - 这书桌有一个暗格。 《牛津词典》