1. The ring has a diamond in it.
    戒指上镶着一块钻石。

2. That´s not a real diamond necklace, it´s just a fake!
    那不是真钻石项链, 是假的!

3. The workers imitate a diamond with crystal.
    工人们用水晶仿造钻石。

4. Diamond necklaces and rings had been beautifully arranged on a background of black velvet.
    金刚钻项链和戒指华丽地布置在乌黑的丝绒上.

5. Diamond necklaces and rings had been beautifully arranged on a background of black velvet.
    钻石项链、戒指漂亮地陈列在黑色丝绒上面。

6. As the diamond tip of the drill revolves, it is lubricated by mud.
    在钻机的金刚钻头旋转的时候，泥浆便进行了润滑。

7. As we were walking past a shop, he held a diamond firmly against the window and made a deep impression in the glass.
    我们路过一家商店时，他将一颗钻石使劲地往橱窗上一按，在玻璃上留下一道深痕。

8. All at once she discovered a splendid diamond necklace, and her hands trembled as she took it.
    立刻，她发现了一条非常华丽的钻石项链，当她将项链拿起时，她的手有些颤抖。

9. "You remember the diamond necklace that you lent me for the ball?"
    “你还记得为了参加舞会，你借给我的那条钻石项链吗？”

10. "You say you bought a diamond necklace to replace mine?"
    “你是说你买了一条钻石项链来替代我的那条？”