The idea of this article is subtler, and usually easier to grasp if you first watch a knowledgeable presenter illustrate points as he moves in physical space and time.

本文的思路比较微妙，如果您首先观察一位知识渊博的人用图形表示他在物理空间和时间内移动的轨迹，通常会更容易理解本文内容。

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I was always in a hurry to get things done, and this time my reach often exceeded my grasp.

我总是急匆匆把事情搞定，而那两年我常常去做一些力不能及的事。

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Therefore, for the time, we must cherish and grasp now, this is the most important.

因此，对于时间，一定要珍惜现在，把握现在，这才是最重要的。

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But it could be that we only grasp the forms in this life for the very first time.

但也可能是我们有生以来,第一次了解到形式。

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Langfield was at fault this time round, as Conway's powerful drive spun out of the goalkeeper's grasp and over the goal-line.

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