| Song | Chapter02-40 |
| Artist | 英语听力 |
| Album | BEC主题词汇随身记 |
| ROI | |
| 投资收入 投资报酬 投资回报率 | |
| The firm failed to achieve its target of a 80% ROI. | |
| 该公司没有完成其投资回报率达到80%的目标。 |
| ROI | |
| tóu zī shōu rù tóu zī bào chóu tóu zī huí bào lǜ | |
| The firm failed to achieve its target of a 80 ROI. | |
| gāi gōng sī méi yǒu wán chéng qí tóu zī huí bào lǜ dá dào 80 de mù biāo. |