Her fiancé bought her a diamond ring.

她的未婚夫给她买了一枚钻戒。

He folded a piece of paper into a diamond.

他用纸折了一个菱形。

Her smile is as sparkling as a diamond.

她的笑容像钻石一样亮闪闪的。

He proposed to her with a diamond ring.

他用一枚钻石戒指向她求婚。

He used a diamond ring to propose to her.

他用一枚钻戒向她求婚。

The price of a diamond is usually very high.

钻石的价格通常非常昂贵。

He bought a diamond choker for his girlfriend.

他为女朋友买了一条钻石项圈。

He gifted her a diamond brooch for her birthday.

他送给她一枚钻石胸针作为生日礼物。

He decided to propose to her with a diamond ring.

他决定用一枚钻戒向她求婚。

She inherited a diamond brooch from her grandmother.

她从祖母那里继承了一枚钻石胸针。