我们每天都要接触各种各样的玻璃——在家里,办公室内,公共汽车上。玻璃最美妙的特性是透明,不生锈,抗腐蚀,这些优点是其他材料,如各种金属、砖石及木材等望尘莫及的。埃及古墓中发掘出来的玻璃项珠,在地下埋了四千多年,至今仍然像当年那样闪耀着美丽的光泽。 We have access to all kinds of glass every day - at home, in the office, on the bus. The most wonderful feature of glass is transparent, non-rusting, corrosion-resistant, these advantages are other materials, such as all kinds of metal, masonry and wood, etc. unmatched. Glass beads excavated from Egyptian tombs were buried in the ground for more than four thousand years and still shine beautiful luster like that year.