采用高级语言的另一原因，是为了减少维护费用，并且，一般地说，可以减少返工的费用。
Another reason for using a high-level language's to reduce maintenance costs, and in general, the cost of rework.
尽管在合并后的交易所，高级欧洲执行官员是驻扎在巴黎，然而它采用了英语作为公用语言。
Although senior European executives at the merged exchange are based in Paris, it has adopted English as its official language.
他们多数会选择采用高级库所使用的语言来编程。
Many of them will choose to program in the language that higher-level library uses.
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