她的耳环上镶嵌着闪耀的钻石，在阳光下熠熠生辉。

Her earrings were set with ___brilliants that sparkled brilliantly in the sunlight.

她的演讲才华横溢，赢得了全场掌声。

Her ___brilliant speech won applause from the audience.

她的订婚戒指上镶嵌着一颗璀璨的钻石。

Her engagement ring features a stunning ___brilliant at its center.