1. This dated back to a period of solar instability
coinciding with the early evolution of life on Champala.
这可归结于在一个时期内恒星活动不稳定与查姆帕拉星生命早期进化恰好同期所致。
2. The development of healthy building is
coinciding with saving energy, reducing pollution and sustainable development.
发展健康建筑有利丁节约能源,保护环境,符合可持续发展的原则。