She was unable, or unwilling, to give me any further details.

她不能，或不愿意，向我提供进一步的细节。

《牛津词典》

Yet, despite the obvious rewards of engaging in office politics—a better job, a raise, praise—many people are still unable—or unwilling—to "play the game".

然而，尽管参与办公室政治会带来明显的回报——更好的工作、加薪、表扬——但许多人仍然无法——或不愿——“玩这场游戏”。

youdao

If the employees were already aware of their deficiencies before the evaluation period, however, they may be unable or unwilling to correct them.

然而，如果员工在评估期之前就已经意识到自己的不足，他们可能无法或不愿纠正这些不足。

youdao

And at that point, I think,we'll understand what Iran is either willing or unwilling to do.

VOA: standard.2010.05.14

But with threats, a language barrier and fear of the legal system, victims are often unwilling or unable to seek help.

VOA: special.2010.06.14

The court can try people for genocide, war crimes and crimes against humanity when their own countries are unwilling or unable to.

VOA: special.2010.06.21

South Korean companies cause particular worry: some may be unable or unwilling to complete planned investments.

ECONOMIST: Farewell, golden goose | The

If the person is unable or unwilling to commit to helping you, move on.

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Without jobs (and solid job numbers), consumers remain afraid or unwilling to part with their money.

FORBES: Unemployment Hits 9.6%, But There's Good News, Too