Textual research on two poems of wu lv in collection of mao tsetung ' s poetry 所收两首五律之真伪考辨
2.
It happens when we come to the realization there are five rules to happiness 当我们明白到快乐五律，就能做到。
3.
Let me conclude by giving you and well recite actually the five simple rules of happiness 完结时让我告诉你快乐五律，
4.
The evaluation index system of university campus environment was established based on two theories , the synergism of five laws and the sustainable development 摘要基于五律协同与可持续发展理论，从自然、环境、技术、社会、经济五方面出发构建大学校园环境评价指标体系。
