The site works through a point system, as you will earn points for donating items.

该网站使用点数，你可以通过捐赠物品获得点数。

youdao

This paper discusses the graphic problem of ellipse normal through a point outside the ellipse. Concluded are the unsolvability of geometric graphic method to solve this problem .

对过椭圆外一定点的法线作图问题作了探讨，指出了几何作图法的不可解性。

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He put a gun through the open window of the car and fired point-blank at Bernadette.

他把枪伸出车窗，近距离向贝尔纳黛特开枪。

《柯林斯英汉双解大词典》

At the front was a sharp point of iron that could smash through the sides of wooden ships.

VOA: special.2009.09.10

So basically we're saying yes, we can go from point a to point c without ever going through point b.

所以我们说的是我们可以从,ａ点不经过ｂ点而到达ｃ点。

麻省理工公开课 - 化学原理课程节选

What Gauss did was said, let's fit a line through the point-- the scatter of points--and that's called the regression line.

高斯说,做这样的一条直线,切合所有散点,这就是回归直线

耶鲁公开课 - 金融市场课程节选

Nasser Hussain's men are inconsolableIn a revision to the Super Six of four years ago, teams carried through a point for each first round win over non-qualifiers, making Australia, India and Kenya almost certain to progress.

BBC: Cracks show in World Cup

After all, one can plot a line of most any slope or shape through a single point.

FORBES: Connect

Internet calls generally pass from phone to phone over the network, not through a central point where they could be easily recorded.

FORBES: Magazine Article