琛用英文怎么说

琛的英文：
precious stone
gem

• By the second week in September American units had reached he German border before Aachen and on the moselle
  因为到9月的第二周，美军已经打到了亚琛前面和以摩泽尔河为界的德国边境线上。

• thus, semi-precious stones are not precious, by definition.
  因此，就定义来说，半宝石并不算宝贵。
• He is a precious miser.
  他是个十足的吝啬鬼。
• Overly precious or nice.
  矫揉造作的或过于考究的

• Level the city stone by stone to an extinct waste.
  一块石头一块石头地夷平该市，使它成为一片没有人烟的荒原。
• And then he continued to dig for his son, stone by stone.
  然后继续挖掘，掀开了一块一块的石头寻找他的儿子。
• The lane to the garden was overlaid with stones.
  通往花园的小径上铺了一层石子。

• The price of this gem is expensive.
  这个宝石的价格十分昂贵。
• This picture is the gem of the collection.
  这幅画是收藏的珍品。
• Gem topaz is valuable.
  黄水晶宝石价值不菲。