Please pay attention to the subtle differences, particularly the Tangential line marking the fillet's point of contact with its adjacent surface, and how the reflections break there as well.

请注意细微的差别，尤其是切线标示出的倒圆角与临近面的连接处，还有在那里反射光是如何被打断的。

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This event used to be an important turning point, marking the end of the college years.

曾经，毕业宴会作为一个重要的转折点，标志着大学生涯的结束。

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The Senate, the upper house, is expected to endorse it next month, marking a turning point for Australia, which emits more carbon per person than any other country in the developed world.

作为上议院的参议院将于下个月支持该计划，这在澳大利亚这个发达国家中人均碳排放量最大的国家标志着一个转折点。

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Adding salt to the wound is the future employment index fell further, by 17 points, marking a 32 point decline in the last two months.

FORBES: Tentative Stock Gains Despite Philly Fed Bummer

Barnardo's report comes amid a series of government pledges marking the midway point of the coalition - including a promise to help with the expense of childcare.

BBC: mum and daughter

Earlier, Mr Le Drian said the jihadists had now scattered, marking a "turning-point" in France's intervention.

BBC: France's Francois Hollande to visit Mali