Diamond released its patent for P4S3 matches in 1911 so competitors could stop using an extremely dangerous alternative: white phosphorous.

钻石牌在1911年公开了其P4S3火柴专利，因此竞争对手们可以停止使用极度危险的另一种材料：白磷。

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Her diamond ring dropped by accident in the trashcan and only realized after a dump truck had made a stop at their house.

她的钻石戒指不小心掉在了垃圾桶里，直到自卸汽车停在他们家门口时她才意识到戒指丢了。

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Stop! And we are joined today by members of that diamond industry. who wholeheartedly endorse your proposal. l hope you join me in applauding their presence here.

停下来！今天来自这些钻石行业的成员也参加了这个会议，他们全心全意地赞同你们的提案，请大家和我一起鼓掌欢迎他们的到来。

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And remember that the trains marked with the number 7 within a diamond are the skip-stop express trains and the circle 7s are the locals.

FORBES: It's Time for a Transcontinental Subway

The future of a gas facility built on a green which residents claim will stop them celebrating the Diamond Jubilee remains unclear following a meeting.

BBC: The gas governor in Oxted

Last year a disagreement over Zimbabwe, where human rights groups estimated that at least 200 small-scale miners were killed when security forces seized the fields at Marange, came to a head when a divided KP concluded that it had no mechanism to stop Zimbabwe's diamond sales.

MSN: Global diamond scheme completes Zimbabwe's rehabilitation - Business - Stocks & economy | NBC News