Mr Corzine, perhaps because of the need to be tight-lipped hen he ran Goldman Sachs, is not a natural braggart.

当他掌管高盛集团时，迫于工作需要，他总是金口紧闭，然而，或许考尼兹本来就不是个天生的自夸自耀者。

youdao

Mr Corzine, perhaps because of the need to be tight-lipped when he ran Goldman Sachs, is not a natural braggart.

或许是因为在掌管高盛公司时必须守口如瓶，考尼兹先生做不到轻松自如地自卖自夸。

youdao

But when they were alone, there would be tight-lipped verbal jabs about his absence, his tiredness, his preoccupation with business, his neglect –there was no other word for it, neglect-of her.

他们独处时，她还会挖苦他的缺席、他的疲惫、他过重的事业心与对自己的冷漠（除了冷漠，她从未用过其他字眼）。

youdao

There is a lack of transparency that makes it difficult to compare options and clients can be tight-lipped about their factories and manufacturers think little of collaborating with other factories to produce product.

FORBES: Made in the USA: Bringing Industry Back Home

We have to assume she will be equally tight-lipped in public when it comes to her own country, France.

BBC: President Hollande and the IMF

The only problem: The case's specifications were based on guesses about what the new iPad might be like, not inside information from tight-lipped Apple, according to the company that made the case.

CNN: Alleged iPad 2 case is 'just a guess'