I have a fair idea of how difficult things can be.我大致了解情况会有多困难。They have only a vague idea of the amount of water available.他们只是大概知道可用水的总量。The police told me. It was a bombshell. I had no idea.是警察告诉我的。我很震惊，完全没想到。...
The very idea of a sixth form college was novel in 1962.第六学级学院在1962年还是新提法。He patented the idea that the atom could be split...他获得了“原子可以再分”这一概念的专利权。She tried to sell me the idea of buying my own paper shredder...她努力说服我买一台...
There are excellent facilities for sport and recreation.有完善的体育娱乐设施。The State Recreation Area sprawls over 900 acres on the southern tip of Key Biscayne...州立休闲区在比斯坎岛南端，占地 900 多英亩。Through the E - marketing makes the situat...
It's pointlessly trying to keep your friendship secret — it's common knowledge already.你们无须将友情保密——其实已尽人皆知.It is common knowledge that the earth is round.地球是圆的是常识.It is common knowledge that swimming is one of t...