We are still behind some advanced countries in some fields.
在一些领域里我们仍落后于一些发达国家。
However, compare with some advanced countries and regions, we still have much more work to do.
但是与一些先进的国家和地区比,我们的差距还是很大。
Present gap between China's lead acid battery industry and some advanced countries and certain measures are studied.
并找出中国铅蓄电池工业与先进国家的差距,提出相应的措施。
Some people in less-developed countries feel uncomfortable that they are just slavishly copying other, more advanced countries; but, they have to recognize that is what everybody has been doing all along.
欠发达国家的人,对他们模仿其他发达国家的理论发明,感到不安;,但是他们应该知道,大家一直都在这么做。
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