true investment

例句：

1. 1. Investing in real estate is a great wayto build wealth.
   投资房地产是积累财富的好方法。
2. 2. The company's true investmentin technology has paid off in the longrun.
   该公司对技术的真金白银投入最终在长远来看得到了回报。
3. 3. He madea true investment in his education by enrolling in a top university.
   他通过进入一所顶尖大学，做出了真正的教育投资。