围困

In a sentence

• 敌军围困了此城多日，居民们苦不堪言。

  The enemy force besieged this city for many days, causing great hardship to the residents.

  Here, '围困' refers to a physical siege of a location by hostile forces, emphasizing isolation and struggle.

• 他感到内心被孤独围困，难以摆脱。

  He felt surrounded by loneliness inside, difficult to escape.

  In this example, '围困' is used metaphorically to describe feeling trapped or enveloped by an emotion or condition such as loneliness.

• 科研项目的进展受到资金短缺的围困，研究小组只能暂停工作。

  The progress of the research project was hindered by the encirclement of funding shortage, forcing the research team to pause work.

  Here, '围困' depicts a situation where progress or activity is hindered due to external constraints or challenges.