1 April, the day when people in many countries play tricks or jokes on each other. The victim of the joke is called the April Fool. A typical trick is to make somebody believe something that is not true, e.g. that the clocks have changed and everything is an hour later, or that the government has announced an election. Newspapers, television and radio stations often join in with imaginary news stories. 愚人节:4月1日,许多国家的人们互相耍弄或开玩笑。这个玩笑的受害者被称为愚人节。一个典型的技巧是使某人相信不正确的事情,例如,时钟已经改变,一切都在一小时后,或者政府宣布了选举。报纸,电视和广播电台经常加入虚构的新闻故事。