For most of us, we can go up to three dimensions because we know we live in a three-dimensional world.

对于大多数人来说,我们最多可以考虑三维,因为我们生活在一个三维世界

耶鲁公开课 - 基础物理课程节选

Els makes the green with his tee-shot and then hits a stunning 30-foot birdie putt to go three up with eight holes to play.

BBC: Sunday at Wentworth

Even in the play-off at the Open I did, when I missed a putt to go three shots up on the 17th green.

BBC: Padraig Harrington Q&A

But it turns out that an NFL team that leads by a field goal with three minutes left to go winds up winning the game 79% of the time.

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