1. In the loneliness, I think about everything rationally, understand the world and mature. 在寂寞中，我理智地思考每一件事，认清世界，走向成熟。
2. It's of significance for express enterprises to diagnose themselves and participate in the international competition by rationally evaluating their competitiveness. 合理评价快递企业竞争力对我国快递企业进行自我诊断、参与国际竞争具有重要意义。
3. The test research and analyzed results have a certain guiding significance for correcting and determining infusion parameters and rationally choosing infusion technology and equipment. 试验研究及分析结果对修正和确定注水参数，合理选择注水工艺技术及装备具有一定的指导意义。
