| 歌曲 | Chapter01-25 |
| 歌手 | 英语听力 |
| 专辑 | BEC主题词汇随身记 |
| aviation | |
| 飞行 航空 | |
| The business expenses cover everything from aviation to entertainment. | |
| 商务开支包括从航空到娱乐的所有开销。 |
| aviation | |
| fēi xíng háng kōng | |
| The business expenses cover everything from aviation to entertainment. | |
| shāng wù kāi zhī bāo kuò cóng háng kōng dào yú lè de suǒ yǒu kāi xiāo. |