1. A perfect bridge model plan must be technical feasibility, advancing united with economic rationality, advantageousness. 一个被公认的优秀桥型方案，必须是技术上的可行性、先进性同经济上的合理性、有利性的完美统一。
2. Zhouyi was formed through divination, by which ancient people sought the (reason for the) rise and decline of the state and advantageousness or disadvantageousness. 《周易》的形成出于占筮，古人以此来求知国之兴衰、人之穷通，具有一种“通古今之变”的思维倾向。
3. For the advantageousness of legal implementation, this case has mainly manifested the legal flaw mentioned above and suggested to consummate the correlation content in the revision civil law process. 本案例集中体现了法律的以上使陷，建议在修订民法过程中完善相关内容，便于法律的实施。
英英解释
n.
1. the quality of being encouraging or promising of a successful outcome
