In modern times, the old Silk Road routes are still used, but now they are crossed by trains instead of camels and horses.
在现代,古老的丝绸之路仍在使用,但现在走过的是火车,而不是骆驼和马。
She was never interested in fitness before but now she's been bitten by the bug.
她以前从来不在乎健身,现在她却着了迷。
One thousand kilometers was quite a long way to the ancient, but now we can complete the journey in about one hour by air.
1000公里在古代是相当长的一段路,但现在我们坐一个小时左右内的飞机就能完成这样一段旅程。
But what must it do now. There was the problem of property in South Carolina owned by the federal government.
VOA: special.2009.07.16
It is now again the capital but Berlin is balanced off by Munich and by Frankfurt in some important ways.
现在,柏林尽管又成为首都,但在某些方面,还只能与慕尼黑和法兰克福平起平坐
But, of course, what you saw in recitation, and hopefully, what you can now think very quickly by looking at this, is that this is not the only configuration of pi bonds that we could have in benzene.
当然,你们在习题课看到过,你们通过看这个可以很快的想到,这不是苯环里,唯一的π键构型。
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