We should snatch up that deal.

我们应该把握这个交易。

Then there's the scads of Harry Potter merchandise that fans still snatch up.

此外还有大量的哈利波特特许商品，仍然是影迷争相抢购的对象。

Such otherworldly adaptations also arise from the need to locate and snatch up food before it drifts away.

这种适应性的形成也来自于定位的需求，在猎物遁走前抓住它。