词语

过境通过或穿过边境。例到沙头咀得办过境手续。进口商品要缴纳过境税。英be in transit; pass through the territory of a country;

时过境迁境：环境境遇。迁：改变。时间推移境况随之发生变化。英circumstances change with the passage of time;

事过境迁事情已经过去事情发生的环境也改变了。英the affair is over and the situation has changed; the events have passed and the times have changed;