rate of investment的用法和樣例：
例句
- Is the estimated internal rate of return.
是估計的內部收益率。 - The preferred project in this case depends on the discount rate, not the IRR.
該例中，我們傾向選擇哪個項目取決於貼現率，而不是內部收益率。 - The high investment rate ceads to the economy growth over depending on the fixed asset investment, and the enlargement risk of the economic significant motion.
過高的投資率讓我國的經濟增長過分依賴固定資產的投資，加劇經濟大幅度波動的風險。
