At no time did I make an attempt to impede any investigatory effort.

我从未试图妨碍任何调查的努力。

《柯林斯英汉双解大词典》

So I will now make an attempt to load down the copper wire.

现在我要努力，装进铜线。

youdao

But we will gamely make an attempt to sum up the features, nonetheless.

下面我们尝试对它的功能进行一个总结。

youdao

Protesters gathered on the Capitol lawn during the debate, yelling in an attempt to make their own voices heard.

VOA: standard.2010.03.22

So here's my attempt to make the question both a bit more precise, and a question that's an open question.

我正尝试,让这两个问题变得更准确,这是个开放性的问题

耶鲁公开课 - 死亡课程节选

No doubt its army of Walkman stereos will make an attempt to defend them.

FORBES: Sony Establishes New, Obsolete CD-ROM Format

Another quagmire would surely lead Congress to make an attempt to rein in presidential power.

ECONOMIST: Lexington

Pominville, who has a partial no-trade clause in his contract, said it's Regier's job to make an attempt to improve the team.

WSJ: Sabres open to dealing before NHL trade deadline