n.无能力，不起作用，阳痿，性无能

His impotence made him feel inadequate as a husband.
他的无力感使他觉得自己作为丈夫不够格。
Impotence can be a side effect of certain medications.
无力感可能是某些药物的副作用。
The psychological impact of the accident led to his temporary impotence.
那次事故的心理影响导致了他暂时性的性无能。
Impotence is not always a permanent condition; it can often be treated.
无力并不是一种永远无法改变的状态，它常常是可以治疗的。
He suffered from impotence due to a hormonal imbalance.
由于激素失衡，他遭受了性无能之苦。
The doctor assured him that impotence was a curable problem.
医生向他保证性无能是一个可以治愈的问题。
The shame surrounding discussions about impotence prevents many men from seeking help.
围绕着性无能讨论的羞耻感阻止了许多男性寻求帮助。
After the surgery, he experienced some degree of impotence but eventually regained full function.
手术后，他经历了一段时间的性功能减退，但最终完全恢复了正常。
His impotence became an insurmountable obstacle in their otherwise loving relationship.
他的性无能在他们原本充满爱的关系中成了难以逾越的障碍。
The elderly man's impotence was attributed to natural aging processes rather than any underlying medical conditions.
这位老人的性无能被认为是自然衰老过程的结果，而非任何潜在的健康问题。