I will endeavour to do my best for my country.

我将竭尽全力报效祖国。

《牛津词典》

We will endeavour to promote fair competition.

我们会致力促进公平竞争。

youdao

In the literature of all countries we find an unflagging endeavour to keep alive this reverence.

在所有国家的文学作品里，我们都看到一种不懈的努力，使人们不断地对勇敢表示敬仰。

youdao

Shuttle test director Stephen Payne said the lunar mission team agreed to allow Endeavour to take the launch pad,or range, on Wednesday.

VOA: standard.2009.06.16

The new schedule calls for Endeavour to lift off before dawn on Wednesday, the same day that NASA had hoped to launch a separate mission to survey the moon.

VOA: standard.2009.06.16

Payne said that if this attempt fails, the Endeavour team will have to wait until mid-July to try again.

VOA: standard.2009.06.16

"I will endeavour to maintain the same high standard he has set, " she said.

BBC: Claire Hensman to be new Lord Lieutenant of Cumbria

Today, an entire society must endeavour to mobilize itself in favour of human rights, freedom and equality.

UNESCO: OFFICE IN BRASILIA

The FPC will tackle systemic risk and endeavour to stop banks lending too much to inappropriate institutions.

BBC: Treasury Committee