On another hand, the time and expense required to build the SOA layer can detract from other business needs of a project.

二来，构建SOA层所需的时间与开销将有损于项目里的其他业务需求。

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Project managers must not allow development to consume time at the expense of testing.

项目经理不能允许开发人员在测试的成本上花费时间。

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The authorized size, payment and expense of the preparation office, upon the agreement of both Party a and Party b, shall be listed in the project budget.

第三十八条筹建处工作人员的编制、报酬及费用，经甲乙双方同意后，列人工程预算。

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If the freedoms and social benefits that Europeans have won since the creation of the EU must come at the expense of mass idleness, then the project has already failed.

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