这项工作（就像理论讨论戏剧“真实性”、“bienseance”和悲剧和喜剧的本质）强调需要道德效用。

This work (much like theoretical discussions on theatrical " vraisemblance ", "bienséance" and the nature of tragedy and comedy) stressed the need for moral utility.

youdao

AOP并不替换现存的程序范例或语言，而是与它们协同工作以提高他们的表达能力与效用。

AOP does not replace existing programming paradigms and languages; instead, it works with them to improve their expressiveness and utility.

youdao

如果构架师认为开发人员的工作是十分有价值的，那么他们之间的交流将会很有效用。

The communication between the architect and the developers can only be effective if the architect is appreciative of the work of developers.

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