The development of human society shows that science and technology progress is the country’s main source of economic growth.
人类社会的发展历程表明,科技进步是国家经济增长的主要源泉。
参考来源 - 政府引导企业科技投入的模型分析与实证研究·2,447,543篇论文数据，部分数据来源于NoteExpress
快乐的主要源泉来自于爱人与被爱。
To love others and to be loved by others is a key component of happiness.
内心的平静是快乐的主要源泉。
同多数人一样，它是我生活的核心、家庭的基础以及快乐的主要源泉。
For me, as with many people, my marriage is one of the most central elements in my life, my home, and my happiness.
应用推荐