On the right side of that circle—you can see that the footpath goes off in an easterly direction—heading towards the right-hand side of the plan.
在那个圆圈的右边,你可以看到那条小路朝着东边的方向、平面图的右边延伸。
And, now, I think I know just by looking at the picture where the center of mass of this circle will be, right?
这样的话靠观察这张图片,圆的中心在哪就可以知道?
Well, the directions in which I will actually hit my circle are all the directions in the right half of a plane.
与圆有交点的方向,是在平面右半部分的全部方向。
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