high treason

例句：

1. 1. The king wasaccused of high treason in his own court.
   国王在自己的法庭上被控严重叛国。
2. 2. The high treason against the king has been brought to light.
   对国王的严重叛国行为已被揭露。
3. 3.The high treason against the king has led to a rebellion.
   对国王的严重叛国行为导致了一次叛乱。