摘要
历史文物承载了许多故事,它们既是历史的参与者,也是历史的见证者。现在,就跟着Sherry一起,看看春秋战国时期都有哪些文物吧!When this sword was discovered,there was no rust(锈)on it.How amazing!This is because the sword contains a kind of special metal.This kind of metal is non-corrosive(耐腐蚀的).Besides,this sword was buried underground for a long time.There was no oxygen(氧气)underground.
出处
《英语角》
2022年第4期10-11,共2页
English Corner
