You can claim back the tax on your purchases.

你可以要求退回购物时缴纳的税款。

《牛津词典》

The business process should validate the electronic data interchange (EDI) requests and send the status of the claim back to the provider.

该业务流程应该验证电子数据交换（electronic data interchange，EDI）请求，并向提供者发回索赔状态。

youdao

More importantly for Mr Obama, he can now claim back home that he has led the global effort to tackle the global recession while staving off any attempt to pin the blame on the US.

对奥巴马来说更重要的是，现在他回国后可以宣称，自己在解决全球经济衰退的全球努力中发挥了领导作用，同时击退了任何将责任归咎于美国的企图。

youdao

Others claim union officials have used violence and other intimidation tactics to force them back to work.

VOA: standard.2010.06.24

In fact, we have some claim, and a Roman writer later on, that there was a treaty back in the eighth century B.C.

实际上,之后一个罗马作家,写到过一些声明,公元前八世纪在埃维厄岛几个城邦之间

耶鲁公开课 - 古希腊历史简介课程节选

That's a claim I'll come back to.

这种说法我会迟些探讨。

耶鲁公开课 - 死亡课程节选

She also urged the government to raise the proportion of childcare costs parents could claim back from 70% to 80%.

BBC: mum and daughter

Unlike schools and academies, colleges are unable to claim back Value Added Tax and so have to pay it in full.

BBC: Sixth-form funding dip 'could stymie' talent, Gove warned

The company is also reintroducing the Taurus, a popular car a few years ago, which should be able to claim back some sales, he says.

FORBES: Ford's A Buy