| 文件名 | 创建者 | 大小 | 创建时间 | 操作 |
| doorhandle.mp4 | 申玲 | 12.62 MB | 2020-05-10 22:20 | - |
| 5-5. Giving Advice(Teach... | 申玲 | 7.03 MB | 2020-05-10 22:19 | - |
| 5-5. Giving Advice(Speak... | 申玲 | 209.97 KB | 2020-05-10 22:19 | - |
| 5-5. Giving Advice(dialo... | 申玲 | 561.91 KB | 2020-05-10 22:19 | - |
| 5-5. Giving Advice(dialo... | 申玲 | 817.24 KB | 2020-05-10 22:19 | - |
| 5-5. Giving Advice (Usef... | 申玲 | 220.4 KB | 2020-05-10 22:19 | - |
| knot.mp4 | 申玲 | 6.5 MB | 2020-05-06 12:21 | - |
| objective.mp4 | 申玲 | 65.36 MB | 2020-05-06 09:34 | - |
| subject.mp4 | 申玲 | 22.31 MB | 2020-05-06 09:33 | - |
| period.mp4 | 申玲 | 20.12 MB | 2020-05-05 21:09 | - |
| generate和generation.mp4 | 申玲 | 62.86 MB | 2020-04-28 21:33 | - |
| package.mp4 | 申玲 | 6.97 MB | 2020-04-28 21:32 | - |
| bore.mp4 | 申玲 | 1.67 MB | 2020-04-28 21:32 | - |
| portion,proportion.mp4 | 申玲 | 63.61 MB | 2020-04-26 20:40 | - |
| stage.mp4 | 申玲 | 2.53 MB | 2020-04-26 20:40 | - |
| split.mp4 | 申玲 | 4.28 MB | 2020-04-26 20:39 | - |
| 涡轮发动机原理.mp4 | 申玲 | 139.31 MB | 2020-04-21 21:48 | - |
| Lesson 4. Speaking.pptx | 申玲 | 3.29 MB | 2020-04-19 21:01 | - |
| Lesson 4. Speaking.pdf | 申玲 | 492.98 KB | 2020-04-19 21:01 | - |
| 对话.mp3 | 申玲 | 1.16 MB | 2020-04-19 20:31 | - |