| 歌曲 | Chapter01-47 |
| 歌手 | 英语听力 |
| 专辑 | BEC主题词汇随身记 |
| introduction | |
| 初次投入使用 引进 推行 | |
| All of the supervisors in the factory have realized how important the introduction of new advanced techniques is. | |
| 厂里的所有主管人员都意识到引进先进新技术的重要性。 |
| introduction | |
| chū cì tóu rù shǐ yòng yǐn jìn tuī xíng | |
| All of the supervisors in the factory have realized how important the introduction of new advanced techniques is. | |
| chǎng lǐ de suǒ yǒu zhǔ guǎn rén yuán dōu yì shí dào yǐn jìn xiān jìn xīn jì shù de zhòng yào xìng. |