grab and keep的意思|示意

You may want to download, grab and keep some of these videos or movies, and then burn them to CD or DVD for offline viewing.

您可能会想要下载，抓斗，并保留一些这些影片或电影，然后烧录到CD或DVD用于脱机查看。

From 12 feet, you'll throw a full-spin rotation. Grab the knife by the handle, as you would a hammer, but keep your thumb along the top edge for stability and to prevent over-rotation.

你得从12英尺外让刀旋转着飞出去，所以你要像握锤子一样握住刀把，并且让拇指顺着刀刃的方向以保持平衡、防止刀转过头。

To keep the example simple, you only grab the first one and store it in your global variable.

为了保持示例的简单性，我们只抓取第一个并保存在全局变量中。