听一分钟英文：Diamonds-钻石

 There’s a famous song that says “Diamonds are a girl’s best friend”. Is that true? Do all women like diamonds? They are certainly very beautiful, especially when you see them sparkling¹. But really, only rich people can afford diamonds. When I bought my wife’s wedding ring, we could only afford a smallish diamond. There were lots of beautiful rings in the store with huge diamonds but they all cost an arm and a leg. One day I’ll buy her a big diamond as a surprise. Nowadays you have to worry where diamonds come from. Many countries sell diamonds to buy guns and tanks. These are called blood diamonds. If you buy a diamond, make sure it has a certificate² so you know which country it came from.

1 sparkling   

adj.发火花的，闪亮的；灿烂的，活泼的；闪闪发光的，闪烁的；起泡沫的v.闪光，闪耀(sparkle的现在分词)

参考例句：

• the calm and sparkling waters of the lake 平静的波光粼粼的湖水
• Other sparkling wines are often considered the poor relations of champagne. 其他起泡的葡萄酒通常被认为较香槟酒为次。 来自《简明英汉词典》

2 certificate   

n.证书，证明书；vt.发给证明书，认可，鉴定

参考例句：

• She proudly displayed her degree certificate to her parents.她自豪地向父母展示了学位证书。
• No one had seen her marriage certificate.没人看到过她的结婚证书。