In fact we do have no duty to answer your question, and I don't like any advertisement here.

我没有一定要你回答我的问题，而且我也没有找你，我是请他帮我看看而已，你这是什么态度！

youdao

Party to this Protocol shall have no duty to apply the provisions of this Protocol to Bills of Lading issued in a State which is a Party to the Convention but which is not a Party to this Protocol.

本议定书的各缔约国没有义务将本议定书的各项规定适用于虽为本公约缔约国、但不是本议定书缔约国所签发的提单。

youdao

They also pay no vehicle excise duty, have cheaper insurance premiums, are exempt from London's Congestion Charge and can be charged for free at some public car parks.

同时电动汽车不需要缴纳消费税，保险费率更低，免交伦敦交通拥堵费，在一些公共停车场还可以享受免费停车。

youdao

Pensions are entitled to rely upon the advice they receive and have no duty to ferret out self-dealing by their consultants.

FORBES: The Heat is On Pension Consultants (May 2, 2004 )

Hint: If they hold a state insurance license, they have no fiduciary duty.

FORBES: Is Your Financial Advisor A Wolf In Sheep's Clothing?

Programmes teaching schoolgirls that they have a right to say no, and explaining to schoolboys that they have a duty to listen, are being tried out in Uganda and South Africa.

ECONOMIST: Women and HIV