Okay, here's a breakdown and some ways to phrase that, depending on the nuance you want:
"Original:" ER如期亮相北京奢侈品展
"ER:" This likely refers to a specific brand, potentially "爱马仕 (Hermès)", given the initials and the context of luxury. If it's a different brand, you'd need to substitute it.
"如期 (rúqī):" As scheduled, on time.
"亮相 (liàngxiàng):" Made an appearance, debuted, showed up.
"北京奢侈品展 (Běijīng lāshì zhǎn):" Beijing Luxury Goods Expo/Fair.
"Meaning:" ER (likely Hermès) made its appearance at the Beijing Luxury Goods Expo as scheduled.
"Possible English Translations:"
1. "Most Direct:" ER made its scheduled appearance at the Beijing Luxury Goods Expo.
2. "Slightly More Common:" ER debuted at the Beijing Luxury Goods Expo as planned.
3. "Focus on Event:" The ER brand was present at the Beijing Luxury Goods Expo as scheduled.
4. "If ER is Hermès:" Hermès made its scheduled appearance at the Beijing Luxury Goods Expo.
5. "Concise:" ER showed up at the Beijing Luxury Goods Expo on schedule.
"In summary:" The sentence announces that the brand "ER" (probably Hermès) was displayed or participated in
相关内容：
5月23日，北京—ER钻石今日携独家拥有的“独一无二”国际专利的花式切工Lily Cut®、Orchidea Cut®、Meteor Cut® 和Crisscut®、Crisscut® Cushion集体亮相2014’耀莱巅峰尊享展，给这个首个以全球奢华、独立、小众品牌为绝对主角的多元文化融合的平台增添了一笔鲜活的靓丽色彩。
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2014’耀莱巅峰尊享展
展会刚刚开始，ER钻石的展台就汇聚了一群观众和行业客户的热烈目光，大家都拿起手机，竞相拍摄和讨论ER这些“前所未见”切工和工艺的钻石臻品。象征永 恒之美的百合花(Lily Cut®)和象征爱与被爱的兰花(Orchidea Cut®)被以色列大师级工匠运用到钻石切割上，带来“前所未有”的震撼视觉感受。全球唯一性的十边形切工，71个切面的Meteor Cut®切割也同台亮相，现场将钻石璀璨的光芒近距离完美呈现。
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ER亮相北京奢侈品展
“这些百合花和兰花形状的独特钻石切割是我第一次看见，花形的花瓣工艺对钻石胚肯定有非常大的磨损，但是最后的光彩真是前所未见。感谢ER把这些顶级的钻石精品带到我们面前。”一个客户在手机不停拍摄的间隙说道。
值得一提的是，百合花型的切割是全部采用国际专利切工Lily Cut®，即ER永恒之花系列，为了更加合理地运用光学原理，将钻石角度比例和棱边的对称性提升到新的高度从而将Lily Cut®雕琢成一朵永不凋谢的尊贵典雅百合花，69切面钻石在聚光灯的照耀下，通体焕发出动人心魄的璀璨光芒。这种共69个切面的专利性高精度工艺在全球 仅有约50名工匠才能驾驭。
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ER董事长洪涛阳
兰花形状的切割是全部采用国际专利切工Orchidea Cut®，即ER倾城之恋系列，和Lily Cut®切割花瓣圆角末尾不同，Orchidea Cut®在每片亮丽的花瓣末尾有一个不是很锐利的顶尖角，这种61个切面构成，正是ER精湛切工的极致表现。
除了现场流动的客户在ER展台流连驻足外，ER钻石的这些臻品也引起时尚媒体的密切关注。ER董事长洪涛阳在接受媒体视频采访时候表示：“ER带着将国际 顶级专利切工的钻石臻品的使命来到中国，就是为了将独一无二的国际花式切工、独一无二的镶嵌工艺及全球唯一款的主推款带给中国追求卓越生活方式的广大高端 净值人群。我们坚信，尊贵而独特的顶级奢华品牌来源于对稀缺性的尊重与执着追求，我们非常荣幸此次参与到耀莱奢侈品春节展会中来，希望借此机会和广大客户 分享ER品牌‘恒久绰约，旷世臻藏’等精神层面的愉悦和感悟。”