But for most of the past century, lawyers and regulators have battled over how to apply those terms in new industries where the rules are unclear.

但是，对于过去一个世纪的大部分时间，律师和监管机构一直都在为规则不明确的新行业如何适用这些条款而斗争。

youdao

Don't worry if some of these rules seem a bit unclear at this point. I'll provide longer explanations and examples of the more common rules in action.

不必担心这些规则是否有点不清楚，后面还将详细地解释，并通过例子说明实际应用的更一般的规则。

youdao

He is also expected to propose that the rules explicitly apply to any Internet service, even if delivered over wireless networks - something that has been unclear until now.

他同样建议这些规章明确的应用于每个互联网服务，甚至应用于无线网络—目前还不是很明确。

youdao

Democrats, raising an issue they have pressed for years, asked if part of the problem was because groups organizing under section 501(c)(4) of the tax code have operated under unclear rules since the Supreme Court in 2010 opened the door for corporations and other groups to spend unlimited amounts to influence campaigns.

WSJ: Treasury Officials Knew of IRS Probe Last June

It goes on strike when it is attacked or when the rules are unclear.

FORBES: Capital Is On Strike

In both the cities and the countryside, the rules are unclear as to who owns what.

ECONOMIST: Bye-bye, Uncle Ho