In around 8 A.Q.,the Romans built the Colosseum , which remains the world's best known stadium and continues to inform contemparary design.问:这里的 8 A.Q.是什么意思,公元前是BC, 公元是AD,可这里的A和Q分别代表什么?
We live in a world in which education and knowledge is literlly at our fingertips, and it's never been easier to pick up a new skill or hobby.老师,请问这句话怎么翻译呀?谢谢。
Ttop 1% would hold wealth equating to $305tn (£216.5tn) – up from $140tn today.
请问这里的 up是修饰介词短语from $140tn today吗?up from $140tn today这一部分是副词短语还是介词短语?做什么成分?