The point used by Clovis people differs slightly from later points, in the way that the base of the stone is thinned—it's thinner toward the base, the part that's attached to the spear.

克洛维斯人使用的矛头和后期的矛头有些不同，克洛维斯矛头的石基座是薄的，即越接近基座（接在矛上的一端）越薄。

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The hunters left spear points shaped out of stone that they used as weapons.

VOA: special.2010.07.05

And we can just extrapolate in a straight line We before saw some examples where I had an algorithm to generate points, and we fit a curve to it, used the curve to predict future points and discovered it was nowhere close.

我们可以干脆用一条直线来描述它,我们之前看到在一些例子中,我用一个算法去生成一些点，然后用一条曲线对它进行拟合，然后用这条曲线来预测未来的点,最后却发现结果完全不对。

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None of them have I ever used points to reduce the interest rate.

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But the listed financial efficiency ratios can be used as points of comparison for any nonprofit, no matter how small.

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They used 11 points from tournament most outstanding player Mike Black to take a 28-20 halftime lead, but the remaining 17 points came off the bench.

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