plowed-back earnings

例句：

1. 1. The company's plowed-back earnings have been steadily increasing over the past year.
   公司刨根问底的收入在过去一年内稳步增长。
2. 2.The research team spent months analyzing data to uncover the true causes of the economic downturn.
   研究团队花费数月时间分析数据，以揭示经济衰退的真正原因。
3. 3.The CEO revealed that their company had achieved its plowed-back earnings through innovative marketing strategies.
   首席执行官透露，该公司通过创新的营销策略实现了刨根问底的收入。