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。
2
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。
3
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.