她的耳环上镶满了闪亮的仿钻，在灯光下格外耀眼。

Her earrings were decorated with sparkling ___rhinestones that shone brightly under the lights.

她的珠宝看起来华丽昂贵，但不过是些廉价的人造水晶罢了。

Her jewelry looks expensive, but it's just cheap ___rhinestones with no real value.