任何困难

He was willing to face any hardship in fulfillment of his duty.

他愿意面对困难去履行他的职责。

No difficulty could awe these young men.

困难都吓些年轻人。

She showed a touching faith in my ability to resolve any and every difficulty.

她相信我有能力解决困难，令人感动。

He will secure that there will be no difficulty.

他将保证再出困难。