用“imitation pearl”造句大全，imitation pearl造句
It isn't easy to distinguish between real pearls and imitation pearls.
The composition, cutting, grinding, polishing and coating of glass-artificial producs such as imitation pearl, imitation diamond, imitation quartz, imitation amethyst, imitation ruby, imitation sapphire, imitation jadeite, imitation nephrite, imitation cat's-eye etc. are reviewed.
She would never wear imitation pearls.
