By the time I returned, the van was past the intersection, part way up the next block, and the movers were already unloading it.
等我回来时,货车已经过了十字路口、进入北边的街区范围了,搬家工人们正忙着往下搬东西。
Say that I give you an ellipse in space as maybe the more, well, one exciting way to parameterize an ellipse in space is maybe the intersection of a cylinder with a slanted plane.
给定一个空间里的椭圆曲线,一个来参数化这曲线的有趣示例是,表示为圆柱体与斜面的相交部分。
The intersection with Southwest Grady Way was a few hundred yards away.
而与 Grady 西南路相交的十字路口就在几百码开外。
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