| 歌曲 | Chapter01-24 |
| 歌手 | 英语听力 |
| 专辑 | BEC主题词汇随身记 |
| airline | |
| 定期航线 航空公司 | |
| It is difficult for some private airlines to survive under the violent price competition. | |
| 在激烈的价格战中很多私人航空公司难以维持生计。 |
| airline | |
| dìng qī háng xiàn háng kōng gōng sī | |
| It is difficult for some private airlines to survive under the violent price competition. | |
| zài jī liè de jià gé zhàn zhōng hěn duō sī rén háng kōng gōng sī nán yǐ wéi chí shēng jì. |