tregnum

例句：

1. 1. The ancient Greeks used the trojan horse to sneak into the city and steal the treasure.
   古希腊人用特洛伊木马偷偷进城偷取宝藏。
2. 2. The story of the trojan dart is a classic example of deception.
   特洛伊箭的故事是欺骗的经典例子。
3. 3. The trojan horse was a symbol of war and treachery in ancient mythology.
   特洛伊木马在古代神话中象征着战争和背叛。