Whether an application is intended to capture the smile on your mother’s face, give you a competitive challenge, or help you snag a free cup of coffee, it should provide real-world value.

有各种各样的服务，有的用来拍母亲的笑脸，有的给你一个挑战自我的机会，又或者可以免费的得到一杯咖啡，这些服务都有一个特点，那就是可以给用户提供在真实世界的价值。

youdao

It's normally $40, but today you can snag it for free.

一般情况下，它卖40美元，但是今天你可以免费抢到它！

youdao

To snag the Epic Citadel demo (for free) on your Android device of choice, head to Google's Play store or Amazon's App Store.

ENGADGET

He located the facilities person and was able to snag all the excess furniture and equipment--for free.

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