He has no authority to act on our behalf.

他无权代表我们行事。

youdao

He has no authority to publish content, nor can he delete anything from the live site.

他没有权力发布内容，也不能从运行的站点上删除任何内容。

youdao

Mr Obama decided to "inform" BP that it must put adequate funds to meet all compensation claims into an escrow account beyond its control, although he has no authority to do so.

尽管他的确没有权利那样做，但奥巴马先生还是下决心“通知”：BP必须拿出足够的资金放进一个它无力管控的第三方代管账户那里以满足所有的赔偿索求。

youdao

(Sound) Senior Hamas official Ahmad Bahar told a news conference in Gaza that Mr.Abbas's rule is illegitimate and he has no authority to declare elections.

VOA: standard.2009.10.24

Whether or not Kadima colluded with the Obama administration to cook up the crisis over building in Jerusalem, Livni and her cohorts were quick to loudly condemn Netanyahu for the decision - about which he was uninformed and regarding which he has no legal authority to intervene.

CENTERFORSECURITYPOLICY: Obama's Jewish defenders

When he renounces the papal throne, he no longer has papal authority.

CNN: A traditional papacy ends with a surprise

With his credibility crumbling, says Mr Margalit, he has no more moral authority to lead.

ECONOMIST: Israel's Greek-island affair