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- The backward areas shouId catch up with the advanced. 后进地区应该赶上先进地区。
- We'll do our best to catch up with the advanced world levels. 我们将努力赶上世界先进水平。
- We have a long way to go to catch up with the advanced countries. 要赶上先进国家,我们还有漫长的路要走。
- We are working hard to catch up with the advanced world levels. 我们正在努力工作，以赶上世界先进水平。
- We'll do out best to catch up with the advanced industrial countries. 我们将尽力赶超先进的工业国家。
- We'll spare no effort to catch up with the advanced industrial countries. 我们将竭尽全力以赶上先进的工业国。
- We must catch up with the advanced western countries in economic development as quickly as possible. 我们要尽快赶上西方国家的经济发展水平。
- Come on, slow coach; catch up with the others! 快，你行动真慢，快赶上他们！
- Let's hurry and catch up with the group ahead. 我们快点,赶上前面的那一伙人。
- They are making every effort to catch up with the advanced level in our country. 他们正努力追赶国内先进水平。
- In order to catch up with the advanced countries, we Chinese people are developing our economics. 为了赶上发达国家,我们中国人民正在发展经济。
- I have to work hard to catch up with the other students. 要想赶上其他同学，我得特别努力才行。
- To catch up with the advanced country in economy is our constant goal in the century. 在经济领域赶上发达国家，是本世纪我们坚定不移的目标。
- However, we still have some way to go to catch up with the advanced sulphuric acid production technologies based on pyrites in the world. 我国的硫铁矿制酸与世界先进水平相比仍有一定差距,装置规模较小,污染控制仍需完善,热回收效率有待提高。
- Unlike the aerospace industry, in addition to the large amounts of funds, to catch up with the advanced world level, there is a need to decades of painstaking research it. 不像航空航天业，除了需要大量的资金外，要赶上世界先进水平，还需要几十年的苦心钻研才行。
- Come on,slow coach; catch up with the others! 快，你行动真慢，快赶上他们！
- The boy is sure he can catch up with the others. 四、根据“dialogue”的内容填写下面的句子所缺的单词。
- He runs fast enough to catch up with the others. 他跑得足够的快可以追上别人。
- We must keep up with the advanced countries. 我们一定要赶上先进国家。
- He tried to manage to catch up with the others. 他设法要赶上别人。
