For consumers, the web apps will be hosted on Windows Live and will be available for free, although Numoto remained tight-lipped about possible plans to monetize the apps through advertising.

对于消费者而言，这一网络应用是托管在Windows Live上面的，而且免费提供，不过Numoto对网络应用可能采用广告赚钱的计划却守口如瓶。

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

The Ivory Coast international is currently at the World Cup representing his country and had previously vowed to remain tight-lipped about where he would be playing his football next season.

现在这名象牙海岸国脚正代表他的国家出战世界杯足球赛，并且他本人对此事守口如瓶，不肯透露下赛季的去留。

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.

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Sunita was typically tight-lipped about how her theme should be interpreted.

NEWYORKER: Raj, Bohemian

But McColl and the rest of the company are fiendishly tight-lipped about the mystery guests who will be giving the UK some sunshine.

BBC: Comedy prepares for Broadway debut