inner motivation的用法和样例：
例句
- Microcosmically, the enterprises, as the internal motivation to the unified market, should promote the market competition.
微观上，企业是区域统一市场的内在动力，促进企业市场竞争是根本之策。 - In addition, being able to turn to an inner source of spiritual guidance and comfort is vital to weathering the hard times.
此外，若能调动精神上的内在动力并安慰自己，对摆脱疾病的困扰也是极其重要的。
