He bought his girlfriend a pearl necklace.

他给他女朋友买了一条珍珠项链。

He was charmed by the pale face, the lissome figure, draped in pearl grey, with a coiled string of pearls at the throat.

她令他着迷--苍白脸色，身影，珠灰色衣裙，颈子挂着珍珠项链。