几个关键因素削弱了我们公司的市场地位。

Several key factors have ___weakened our company's market position.

屡次失败从未削弱她的决心；事实上，它们让她更坚强了。

Repeated failures never ___weakened her resolve; in fact, they made her stronger.

长期的冲突严重削弱了该国的军事和经济实力。

The prolonged conflict severely ___weakened the nation's military and economic power.