beleague

例句：

1. 1. The army wasbeleaguered by the enemy's stronghold.
   军队被敌人的坚固据点所包围。
2. 2. The city was besiegedby a large group of invaders.
   城市被一大群侵略者围攻。
3. 3. The scientist wasbefuddled by the complexity ofthe problem.
   科学家对这个问题的复杂性感到困惑。