While it has long been a practice in Asian countries, many people in Western countries have yet to embrace the no-shoes-in-the-house rule.

虽然这在亚洲国家早已成为一种约定俗成的事情，但在西方国家仍有许多人没有接受“在家里不穿鞋”的规则。

youdao

It has long legs.

它的腿很长。

youdao

It has long been known that the level of serum iron in animals falls during infection.

人们早就知道，在感染期间，动物的血清铁水平会下降。

youdao

It has long been assumed that the threat to the U.S.homeland was from al-Qaida.

VOA: standard.2010.05.05

As long as it's reversible, you know what the efficiency has to be, and in principle, you could break it down into a bunch of steps that you could formulate as isothermal and adiabatic.

只要这个循环过程是可逆的，你们知道效率是多少，从理论上说，可以将总过程,分解成一系列绝热,和等温的小过程。

麻省理工公开课 - 热力学与动力学课程节选

I think market timing,as I've defined it, has to do with short-term deviations from your long-term policy targets.

正如我之前定义的,市场时机选择,是偏离长期策略目标的,短期操作

耶鲁公开课 - 金融市场课程节选

And it has long been trying to counter the environmental damage traditional motorsports can cause.

FORBES: Green And Racetrack, Synonymous?

It has long seemed a given that Skype and Avaya would partner on a service.

FORBES: Skype And Avaya To Partner On Communications Service

Indeed, it has long since ceased to be of central importance even to the local area.

ECONOMIST: Industry