现在，最大的不确定性集中在联邦监管机构是否会授予计划建设浓缩设施商业许可证。
For now, the big uncertainty centers on whether federal regulators will grant the planned complex a commercial license.
纯果乐随后放弃了速冻浓缩产品业务，把精力完全集中在新鲜的、“非浓缩的”果汁产品上。
Tropicana then dropped the frozen concentrate product and focused entirely on the fresh, "not-from-concentrate" product.
语言是文化的镜子，习语作为语言的核心，更是文化的结晶，一个民族的物质世界和精神世界无不在其中得到浓缩而集中体现。
Language is the mirror of culture, and idioms, as the core of language and hence a crystallization of culture, can best express both the material and spiritual world of its people.
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