If XML is embedded as little snippets within a larger format framework, it might be an unreasonable amount of overhead to require the declaration in every case.

如果XML作为片段内嵌在更大的格式框架中，可能没有理由要求每种情况下都带有声明。

youdao

If you wanted to make sure that a new offer can only be taken if its amount is higher than the previous offer, then all you have to do is add a validation function to the ref declaration.

如果想确保在新的提供值的数量比原有提供值更高时，只接受新的提供值，那么仅需为ref声明添加验证函数。

youdao

Should the Publishers be required by law to deduct tax they shall send a declaration to this effect with the relevant of account showing the amount deducted.

如果出版社依法应扣税，他们应声明并提供相应代扣税凭证。

youdao

Under the rules for the FPC, devised by the chancellor, it can and will make a declaration that the banks as a group have to raise a specific amount of new capital.

BBC: UK banks 'still short of capital', says BoE