Refined language
精炼───refine;语言───language
Instead of trying to refine old formulas, they invent new ones.───他们不是试图改进旧的公式，而是发明新的公式。
At the same time, more of this newly discovered oil is of the type that requires a greater investment to refine.───同时，这些新发现的石油中有更多属于需要加大投资才能提炼的类型。
Can they refine the idea and resubmit it?───他们能改进一下想法然后重新提交吗？
The most they could have done was to lock Mr. Hatch up while he cooled off for a few days, or refine him a little something.───他们至多把哈奇关上几天，让他冷静下来，或是罚他几个钱。
One of my tests used a query to select records into a temp table and then a second query to further refine the results from the temp tables.───我的一个测试中使用了一个查询，该查询将一些记录挑选出来放入一个临时表中，然后另一个查询将进一步筛选临时表中的结果。
Get out of the conference room and refine and revise as you learn lessons in actual practice.───请您从会议室中走出来，到实践中修改和完善您所学到的知识。
The purpose of oil refinery is to refine crude petroleum.